2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy

2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy Electronic PCB Board Module

brand: DIYTECH SKU:DT2333-03

$3.59

Trigger mode: low level trigger (ground)
MCU users, if you accept a small load KEY can be connected to the microcontroller about 20S to give a low level allows the module to continue working!
4-in-1 Charging / Discharging / Lithium Battery Protection / Battery Level Indicator Module
?
Charging voltage: DC 4.5V-5.5V (DC 5V recommended)
Charging current : 0-2.1A
Charging quiescent current : 100uA
Full voltage: 4.2V+-1%.
Discharge current: 0-2.4A;
Discharge quiescent current : 50uA
Discharge efficiency: up to 96%
Output voltage: 5V
Output current: 0-2.4A;
Ambient temperature: -20¡ã to +85¡ã
Size : 25 x 16 x 4mm
Weight : 2.3g
PCB board process: Shen Jin
The module comes with a lithium battery protection function (the lithium battery does not need to have a protection board, it does not matter if it has a protection board)
Over-current protection (OCP)
Overvoltage protection (OVP)
Short Circuit Protection (SCP)
Over-temperature protection (OTP)

Pin description:
1 VIN : Charge port positive input +
2 GND : Charger Negative Input -
3 BAT : Lithium Battery +
4 GND : Lithium Battery -
5 GND : Output negative output -
6 VOUT: Output Positive Output +
7 KEY : Output Enable Trigger Port (Low Pulse Trigger)
?
1 In the discharging mode (the charging mode KEY function is invalid), the KEY port is triggered once and the output is turned on; the KEY port is triggered twice in succession and the output is turned off.
?
2 The first time you access the load, the output is automatically turned on. If the load is less than 50MA, the output will be turned off after 30 seconds; if the load is greater than 50MA, the output will be continuously turned on.
?
3 Allow discharge while charging (Note: Output voltage >4.7/<5V at this time)

Package Included:

1 x module

012794 (1) 012794 (2) 012794 (3) 012794 (9) 012794 (8) 012794 (5)

Batch

3pcs 10pcs

Quantity

guaranteeQuality checked
Special gift cardsSpecial gift cards
Free return Within 60 days
Consultancyservice@diytech.cc

Description

Package Included:

1 x module

012794 (1) 012794 (2) 012794 (3) 012794 (9) 012794 (8) 012794 (5)

Manual

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{"id":4521873244247,"title":"2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy Electronic PCB Board Module","handle":"2a-5v-charge-discharge-integrated-3-7v-4-2v-lithium-battery-boost-mobile-power-protection-diy-electronic-pcb-board-module","description":"\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan\u003e\u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eTrigger mode: low level trigger (ground)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eMCU users, if you accept a small load KEY can be connected to the microcontroller about 20S to give a low level allows the module to continue working!\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e4-in-1 Charging \/ Discharging \/ Lithium Battery Protection \/ Battery Level Indicator Module\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging voltage: DC 4.5V-5.5V (DC 5V recommended)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging current : 0-2.1A\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging quiescent current : 100uA\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eFull voltage: 4.2V+-1%.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge current: 0-2.4A;\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge quiescent current : 50uA\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge efficiency: up to 96%\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOutput voltage: 5V\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOutput current: 0-2.4A;\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eAmbient temperature: -20¡ã to +85¡ã\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eSize : 25 x 16 x 4mm\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eWeight : 2.3g\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003ePCB board process: Shen Jin\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eThe module comes with a lithium battery protection function (the lithium battery does not need to have a protection board, it does not matter if it has a protection board)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOver-current protection (OCP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOvervoltage protection (OVP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eShort Circuit Protection (SCP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOver-temperature protection (OTP)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan\u003e\u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003ePin description:\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e1 VIN : Charge port positive input +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e2 GND : Charger Negative Input -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e3 BAT : Lithium Battery +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e4 GND : Lithium Battery -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e5 GND : Output negative output -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e6 VOUT: Output Positive Output +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e7 KEY : Output Enable Trigger Port (Low Pulse Trigger)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e1 In the discharging mode (the charging mode KEY function is invalid), the KEY port is triggered once and the output is turned on; the KEY port is triggered twice in succession and the output is turned off.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e2 The first time you access the load, the output is automatically turned on.\u003c\/span\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eIf the load is less than 50MA, the output will be turned off after 30 seconds; if the load is greater than 50MA, the output will be continuously turned on.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e3 Allow discharge while charging (Note: Output voltage \u0026gt;4.7\/\u0026lt;5V at this time)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 28.0px;\"\u003eP\u003c\/span\u003eackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cstrong\u003e1 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src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1RTNtaBr0gK0jSZFnq6zRRXXa4.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e \n \u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e","published_at":"2020-05-22T21:41:01+08:00","created_at":"2020-05-22T21:41:03+08:00","vendor":"DIYTECH","type":"Battery protection board","tags":[],"price":359,"price_min":359,"price_max":1099,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32146352832599,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT2333-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy Electronic PCB Board Module - 3pcs","public_title":"3pcs","options":["3pcs"],"price":359,"weight":12,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32146352865367,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT2333-10","requires_shipping":false,"taxable":false,"featured_image":null,"available":true,"name":"2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy Electronic PCB Board Module - 10pcs","public_title":"10pcs","options":["10pcs"],"price":1099,"weight":40,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/15519437841.jpg?v=1590154863"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/15519437841.jpg?v=1590154863","options":["Batch"],"media":[{"alt":"2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy","id":6276739334231,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/diytech.cc\/cdn\/shop\/products\/15519437841.jpg?v=1590154863"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/15519437841.jpg?v=1590154863","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan\u003e\u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eTrigger mode: low level trigger (ground)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eMCU users, if you accept a small load KEY can be connected to the microcontroller about 20S to give a low level allows the module to continue working!\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e4-in-1 Charging \/ Discharging \/ Lithium Battery Protection \/ Battery Level Indicator Module\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging voltage: DC 4.5V-5.5V (DC 5V recommended)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging current : 0-2.1A\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging quiescent current : 100uA\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eFull voltage: 4.2V+-1%.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge current: 0-2.4A;\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge quiescent current : 50uA\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge efficiency: up to 96%\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOutput voltage: 5V\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOutput current: 0-2.4A;\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eAmbient temperature: -20¡ã to +85¡ã\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eSize : 25 x 16 x 4mm\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eWeight : 2.3g\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003ePCB board process: Shen Jin\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eThe module comes with a lithium battery protection function (the lithium battery does not need to have a protection board, it does not matter if it has a protection board)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOver-current protection (OCP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOvervoltage protection (OVP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eShort Circuit Protection (SCP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOver-temperature protection (OTP)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan\u003e\u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003ePin description:\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e1 VIN : Charge port positive input +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e2 GND : Charger Negative Input -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e3 BAT : Lithium Battery +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e4 GND : Lithium Battery -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e5 GND : Output negative output -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e6 VOUT: Output Positive Output +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e7 KEY : Output Enable Trigger Port (Low Pulse Trigger)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e1 In the discharging mode (the charging mode KEY function is invalid), the KEY port is triggered once and the output is turned on; the KEY port is triggered twice in succession and the output is turned off.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e2 The first time you access the load, the output is automatically turned on.\u003c\/span\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eIf the load is less than 50MA, the output will be turned off after 30 seconds; if the load is greater than 50MA, the output will be continuously turned on.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e3 Allow discharge while charging (Note: Output voltage \u0026gt;4.7\/\u0026lt;5V at this time)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 28.0px;\"\u003eP\u003c\/span\u003eackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cstrong\u003e1 x module\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg alt=\"012794 (1)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1DFtsauH2gK0jSZFEq6AqMpXap.jpg\"\u003e\u003cimg alt=\"012794 (2)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB13hxraCf2gK0jSZFPq6xsopXak.jpg\"\u003e\u003cimg alt=\"012794 (3)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1mGRpapT7gK0jSZFpq6yTkpXay.jpg\"\u003e\u003cimg alt=\"012794 (9)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1pTBtaBr0gK0jSZFnq6zRRXXad.jpg\"\u003e\u003cimg alt=\"012794 (8)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1BXRsauH2gK0jSZFEq6AqMpXab.jpg\"\u003e\u003cimg alt=\"012794 (5)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1RTNtaBr0gK0jSZFnq6zRRXXa4.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e \n \u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e"}
HIFI TDA8954TH Dual Channel High Power 210W+210W Digital Stereo Power Audio Amplifier Board

$29.89
{"id":4521873244247,"title":"2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy Electronic PCB Board Module","handle":"2a-5v-charge-discharge-integrated-3-7v-4-2v-lithium-battery-boost-mobile-power-protection-diy-electronic-pcb-board-module","description":"\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan\u003e\u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eTrigger mode: low level trigger (ground)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eMCU users, if you accept a small load KEY can be connected to the microcontroller about 20S to give a low level allows the module to continue working!\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e4-in-1 Charging \/ Discharging \/ Lithium Battery Protection \/ Battery Level Indicator Module\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging voltage: DC 4.5V-5.5V (DC 5V recommended)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging current : 0-2.1A\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging quiescent current : 100uA\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eFull voltage: 4.2V+-1%.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge current: 0-2.4A;\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge quiescent current : 50uA\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge efficiency: up to 96%\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOutput voltage: 5V\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOutput current: 0-2.4A;\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eAmbient temperature: -20¡ã to +85¡ã\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eSize : 25 x 16 x 4mm\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eWeight : 2.3g\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003ePCB board process: Shen Jin\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eThe module comes with a lithium battery protection function (the lithium battery does not need to have a protection board, it does not matter if it has a protection board)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOver-current protection (OCP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOvervoltage protection (OVP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eShort Circuit Protection (SCP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOver-temperature protection (OTP)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan\u003e\u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003ePin description:\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e1 VIN : Charge port positive input +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e2 GND : Charger Negative Input -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e3 BAT : Lithium Battery +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e4 GND : Lithium Battery -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e5 GND : Output negative output -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e6 VOUT: Output Positive Output +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e7 KEY : Output Enable Trigger Port (Low Pulse Trigger)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e1 In the discharging mode (the charging mode KEY function is invalid), the KEY port is triggered once and the output is turned on; the KEY port is triggered twice in succession and the output is turned off.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e2 The first time you access the load, the output is automatically turned on.\u003c\/span\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eIf the load is less than 50MA, the output will be turned off after 30 seconds; if the load is greater than 50MA, the output will be continuously turned on.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e3 Allow discharge while charging (Note: Output voltage \u0026gt;4.7\/\u0026lt;5V at this time)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 28.0px;\"\u003eP\u003c\/span\u003eackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cstrong\u003e1 x module\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg alt=\"012794 (1)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1DFtsauH2gK0jSZFEq6AqMpXap.jpg\"\u003e\u003cimg alt=\"012794 (2)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB13hxraCf2gK0jSZFPq6xsopXak.jpg\"\u003e\u003cimg alt=\"012794 (3)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1mGRpapT7gK0jSZFpq6yTkpXay.jpg\"\u003e\u003cimg alt=\"012794 (9)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1pTBtaBr0gK0jSZFnq6zRRXXad.jpg\"\u003e\u003cimg alt=\"012794 (8)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1BXRsauH2gK0jSZFEq6AqMpXab.jpg\"\u003e\u003cimg alt=\"012794 (5)\" 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src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e \n \u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e","published_at":"2020-05-22T21:41:01+08:00","created_at":"2020-05-22T21:41:03+08:00","vendor":"DIYTECH","type":"Battery protection board","tags":[],"price":359,"price_min":359,"price_max":1099,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32146352832599,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT2333-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy Electronic PCB Board Module - 3pcs","public_title":"3pcs","options":["3pcs"],"price":359,"weight":12,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32146352865367,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT2333-10","requires_shipping":false,"taxable":false,"featured_image":null,"available":true,"name":"2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy Electronic PCB Board Module - 10pcs","public_title":"10pcs","options":["10pcs"],"price":1099,"weight":40,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/15519437841.jpg?v=1590154863"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/15519437841.jpg?v=1590154863","options":["Batch"],"media":[{"alt":"2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy","id":6276739334231,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/diytech.cc\/cdn\/shop\/products\/15519437841.jpg?v=1590154863"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/15519437841.jpg?v=1590154863","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan\u003e\u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eTrigger mode: low level trigger (ground)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eMCU users, if you accept a small load KEY can be connected to the microcontroller about 20S to give a low level allows the module to continue working!\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e4-in-1 Charging \/ Discharging \/ Lithium Battery Protection \/ Battery Level Indicator Module\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging voltage: DC 4.5V-5.5V (DC 5V recommended)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging current : 0-2.1A\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging quiescent current : 100uA\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eFull voltage: 4.2V+-1%.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge current: 0-2.4A;\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge quiescent current : 50uA\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge efficiency: up to 96%\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOutput voltage: 5V\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOutput current: 0-2.4A;\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eAmbient temperature: -20¡ã to +85¡ã\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eSize : 25 x 16 x 4mm\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eWeight : 2.3g\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003ePCB board process: Shen Jin\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eThe module comes with a lithium battery protection function (the lithium battery does not need to have a protection board, it does not matter if it has a protection board)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOver-current protection (OCP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOvervoltage protection (OVP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eShort Circuit Protection (SCP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOver-temperature protection (OTP)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan\u003e\u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003ePin description:\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e1 VIN : Charge port positive input +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e2 GND : Charger Negative Input -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e3 BAT : Lithium Battery +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e4 GND : Lithium Battery -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e5 GND : Output negative output -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e6 VOUT: Output Positive Output +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e7 KEY : Output Enable Trigger Port (Low Pulse Trigger)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e1 In the discharging mode (the charging mode KEY function is invalid), the KEY port is triggered once and the output is turned on; the KEY port is triggered twice in succession and the output is turned off.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e2 The first time you access the load, the output is automatically turned on.\u003c\/span\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eIf the load is less than 50MA, the output will be turned off after 30 seconds; if the load is greater than 50MA, the output will be continuously turned on.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e3 Allow discharge while charging (Note: Output voltage \u0026gt;4.7\/\u0026lt;5V at this time)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 28.0px;\"\u003eP\u003c\/span\u003eackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cstrong\u003e1 x module\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg alt=\"012794 (1)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1DFtsauH2gK0jSZFEq6AqMpXap.jpg\"\u003e\u003cimg alt=\"012794 (2)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB13hxraCf2gK0jSZFPq6xsopXak.jpg\"\u003e\u003cimg alt=\"012794 (3)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1mGRpapT7gK0jSZFpq6yTkpXay.jpg\"\u003e\u003cimg alt=\"012794 (9)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1pTBtaBr0gK0jSZFnq6zRRXXad.jpg\"\u003e\u003cimg alt=\"012794 (8)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1BXRsauH2gK0jSZFEq6AqMpXab.jpg\"\u003e\u003cimg alt=\"012794 (5)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1RTNtaBr0gK0jSZFnq6zRRXXa4.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e \n \u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e"}
XH-A353 HIFI Bluetooth 5.0 Yamaha digital power Sound Amplifier Board YDA138-E Stereo

$10.89
{"id":4521873244247,"title":"2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy Electronic PCB Board Module","handle":"2a-5v-charge-discharge-integrated-3-7v-4-2v-lithium-battery-boost-mobile-power-protection-diy-electronic-pcb-board-module","description":"\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan\u003e\u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eTrigger mode: low level trigger (ground)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eMCU users, if you accept a small load KEY can be connected to the microcontroller about 20S to give a low level allows the module to continue working!\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e4-in-1 Charging \/ Discharging \/ Lithium Battery Protection \/ Battery Level Indicator Module\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging voltage: DC 4.5V-5.5V (DC 5V recommended)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging current : 0-2.1A\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging quiescent current : 100uA\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eFull voltage: 4.2V+-1%.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge current: 0-2.4A;\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge quiescent current : 50uA\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge efficiency: up to 96%\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOutput voltage: 5V\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOutput current: 0-2.4A;\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eAmbient temperature: -20¡ã to +85¡ã\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eSize : 25 x 16 x 4mm\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eWeight : 2.3g\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003ePCB board process: Shen Jin\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eThe module comes with a lithium battery protection function (the lithium battery does not need to have a protection board, it does not matter if it has a protection board)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOver-current protection (OCP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOvervoltage protection (OVP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eShort Circuit Protection (SCP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOver-temperature protection (OTP)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan\u003e\u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003ePin description:\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e1 VIN : Charge port positive input +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e2 GND : Charger Negative Input -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e3 BAT : Lithium Battery +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e4 GND : Lithium Battery -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e5 GND : Output negative output -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e6 VOUT: Output Positive Output +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e7 KEY : Output Enable Trigger Port (Low Pulse Trigger)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e1 In the discharging mode (the charging mode KEY function is invalid), the KEY port is triggered once and the output is turned on; the KEY port is triggered twice in succession and the output is turned off.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e2 The first time you access the load, the output is automatically turned on.\u003c\/span\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eIf the load is less than 50MA, the output will be turned off after 30 seconds; if the load is greater than 50MA, the output will be continuously turned on.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e3 Allow discharge while charging (Note: Output voltage \u0026gt;4.7\/\u0026lt;5V at this time)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 28.0px;\"\u003eP\u003c\/span\u003eackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cstrong\u003e1 x module\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg alt=\"012794 (1)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1DFtsauH2gK0jSZFEq6AqMpXap.jpg\"\u003e\u003cimg alt=\"012794 (2)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB13hxraCf2gK0jSZFPq6xsopXak.jpg\"\u003e\u003cimg alt=\"012794 (3)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1mGRpapT7gK0jSZFpq6yTkpXay.jpg\"\u003e\u003cimg alt=\"012794 (9)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1pTBtaBr0gK0jSZFnq6zRRXXad.jpg\"\u003e\u003cimg alt=\"012794 (8)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1BXRsauH2gK0jSZFEq6AqMpXab.jpg\"\u003e\u003cimg alt=\"012794 (5)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1RTNtaBr0gK0jSZFnq6zRRXXa4.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e \n \u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e","published_at":"2020-05-22T21:41:01+08:00","created_at":"2020-05-22T21:41:03+08:00","vendor":"DIYTECH","type":"Battery protection board","tags":[],"price":359,"price_min":359,"price_max":1099,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32146352832599,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT2333-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy Electronic PCB Board Module - 3pcs","public_title":"3pcs","options":["3pcs"],"price":359,"weight":12,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32146352865367,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT2333-10","requires_shipping":false,"taxable":false,"featured_image":null,"available":true,"name":"2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy Electronic PCB Board Module - 10pcs","public_title":"10pcs","options":["10pcs"],"price":1099,"weight":40,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/15519437841.jpg?v=1590154863"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/15519437841.jpg?v=1590154863","options":["Batch"],"media":[{"alt":"2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy","id":6276739334231,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/diytech.cc\/cdn\/shop\/products\/15519437841.jpg?v=1590154863"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/15519437841.jpg?v=1590154863","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan\u003e\u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eTrigger mode: low level trigger (ground)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eMCU users, if you accept a small load KEY can be connected to the microcontroller about 20S to give a low level allows the module to continue working!\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e4-in-1 Charging \/ Discharging \/ Lithium Battery Protection \/ Battery Level Indicator Module\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging voltage: DC 4.5V-5.5V (DC 5V recommended)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging current : 0-2.1A\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging quiescent current : 100uA\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eFull voltage: 4.2V+-1%.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge current: 0-2.4A;\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge quiescent current : 50uA\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge efficiency: up to 96%\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOutput voltage: 5V\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOutput current: 0-2.4A;\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eAmbient temperature: -20¡ã to +85¡ã\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eSize : 25 x 16 x 4mm\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eWeight : 2.3g\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003ePCB board process: Shen Jin\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eThe module comes with a lithium battery protection function (the lithium battery does not need to have a protection board, it does not matter if it has a protection board)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOver-current protection (OCP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOvervoltage protection (OVP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eShort Circuit Protection (SCP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOver-temperature protection (OTP)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan\u003e\u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003ePin description:\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e1 VIN : Charge port positive input +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e2 GND : Charger Negative Input -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e3 BAT : Lithium Battery +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e4 GND : Lithium Battery -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e5 GND : Output negative output -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e6 VOUT: Output Positive Output +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e7 KEY : Output Enable Trigger Port (Low Pulse Trigger)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e1 In the discharging mode (the charging mode KEY function is invalid), the KEY port is triggered once and the output is turned on; the KEY port is triggered twice in succession and the output is turned off.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e2 The first time you access the load, the output is automatically turned on.\u003c\/span\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eIf the load is less than 50MA, the output will be turned off after 30 seconds; if the load is greater than 50MA, the output will be continuously turned on.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e3 Allow discharge while charging (Note: Output voltage \u0026gt;4.7\/\u0026lt;5V at this time)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 28.0px;\"\u003eP\u003c\/span\u003eackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cstrong\u003e1 x module\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg alt=\"012794 (1)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1DFtsauH2gK0jSZFEq6AqMpXap.jpg\"\u003e\u003cimg alt=\"012794 (2)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB13hxraCf2gK0jSZFPq6xsopXak.jpg\"\u003e\u003cimg alt=\"012794 (3)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1mGRpapT7gK0jSZFpq6yTkpXay.jpg\"\u003e\u003cimg alt=\"012794 (9)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1pTBtaBr0gK0jSZFnq6zRRXXad.jpg\"\u003e\u003cimg alt=\"012794 (8)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1BXRsauH2gK0jSZFEq6AqMpXab.jpg\"\u003e\u003cimg alt=\"012794 (5)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1RTNtaBr0gK0jSZFnq6zRRXXa4.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e \n \u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e"}
TPA3118 30W+30W+60W 2.1CH Stereo Subwoofer Digital Power Amplifier Board

$10.89
{"id":4521873244247,"title":"2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy Electronic PCB Board Module","handle":"2a-5v-charge-discharge-integrated-3-7v-4-2v-lithium-battery-boost-mobile-power-protection-diy-electronic-pcb-board-module","description":"\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan\u003e\u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eTrigger mode: low level trigger (ground)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eMCU users, if you accept a small load KEY can be connected to the microcontroller about 20S to give a low level allows the module to continue working!\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e4-in-1 Charging \/ Discharging \/ Lithium Battery Protection \/ Battery Level Indicator Module\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging voltage: DC 4.5V-5.5V (DC 5V recommended)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging current : 0-2.1A\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging quiescent current : 100uA\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eFull voltage: 4.2V+-1%.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge current: 0-2.4A;\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge quiescent current : 50uA\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge efficiency: up to 96%\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOutput voltage: 5V\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOutput current: 0-2.4A;\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eAmbient temperature: -20¡ã to +85¡ã\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eSize : 25 x 16 x 4mm\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eWeight : 2.3g\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003ePCB board process: Shen Jin\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eThe module comes with a lithium battery protection function (the lithium battery does not need to have a protection board, it does not matter if it has a protection board)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOver-current protection (OCP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOvervoltage protection (OVP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eShort Circuit Protection (SCP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOver-temperature protection (OTP)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan\u003e\u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003ePin description:\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e1 VIN : Charge port positive input +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e2 GND : Charger Negative Input -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e3 BAT : Lithium Battery +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e4 GND : Lithium Battery -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e5 GND : Output negative output -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e6 VOUT: Output Positive Output +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e7 KEY : Output Enable Trigger Port (Low Pulse Trigger)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e1 In the discharging mode (the charging mode KEY function is invalid), the KEY port is triggered once and the output is turned on; the KEY port is triggered twice in succession and the output is turned off.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e2 The first time you access the load, the output is automatically turned on.\u003c\/span\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eIf the load is less than 50MA, the output will be turned off after 30 seconds; if the load is greater than 50MA, the output will be continuously turned on.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e3 Allow discharge while charging (Note: Output voltage \u0026gt;4.7\/\u0026lt;5V at this time)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 28.0px;\"\u003eP\u003c\/span\u003eackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cstrong\u003e1 x module\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg alt=\"012794 (1)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1DFtsauH2gK0jSZFEq6AqMpXap.jpg\"\u003e\u003cimg alt=\"012794 (2)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB13hxraCf2gK0jSZFPq6xsopXak.jpg\"\u003e\u003cimg alt=\"012794 (3)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1mGRpapT7gK0jSZFpq6yTkpXay.jpg\"\u003e\u003cimg alt=\"012794 (9)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1pTBtaBr0gK0jSZFnq6zRRXXad.jpg\"\u003e\u003cimg alt=\"012794 (8)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1BXRsauH2gK0jSZFEq6AqMpXab.jpg\"\u003e\u003cimg alt=\"012794 (5)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1RTNtaBr0gK0jSZFnq6zRRXXa4.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e \n \u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e","published_at":"2020-05-22T21:41:01+08:00","created_at":"2020-05-22T21:41:03+08:00","vendor":"DIYTECH","type":"Battery protection board","tags":[],"price":359,"price_min":359,"price_max":1099,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32146352832599,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT2333-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy Electronic PCB Board Module - 3pcs","public_title":"3pcs","options":["3pcs"],"price":359,"weight":12,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32146352865367,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT2333-10","requires_shipping":false,"taxable":false,"featured_image":null,"available":true,"name":"2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy Electronic PCB Board Module - 10pcs","public_title":"10pcs","options":["10pcs"],"price":1099,"weight":40,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/15519437841.jpg?v=1590154863"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/15519437841.jpg?v=1590154863","options":["Batch"],"media":[{"alt":"2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy","id":6276739334231,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/diytech.cc\/cdn\/shop\/products\/15519437841.jpg?v=1590154863"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/15519437841.jpg?v=1590154863","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan\u003e\u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eTrigger mode: low level trigger (ground)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eMCU users, if you accept a small load KEY can be connected to the microcontroller about 20S to give a low level allows the module to continue working!\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e4-in-1 Charging \/ Discharging \/ Lithium Battery Protection \/ Battery Level Indicator Module\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging voltage: DC 4.5V-5.5V (DC 5V recommended)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging current : 0-2.1A\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging quiescent current : 100uA\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eFull voltage: 4.2V+-1%.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge current: 0-2.4A;\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge quiescent current : 50uA\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge efficiency: up to 96%\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOutput voltage: 5V\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOutput current: 0-2.4A;\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eAmbient temperature: -20¡ã to +85¡ã\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eSize : 25 x 16 x 4mm\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eWeight : 2.3g\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003ePCB board process: Shen Jin\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eThe module comes with a lithium battery protection function (the lithium battery does not need to have a protection board, it does not matter if it has a protection board)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOver-current protection (OCP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOvervoltage protection (OVP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eShort Circuit Protection (SCP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOver-temperature protection (OTP)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan\u003e\u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003ePin description:\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e1 VIN : Charge port positive input +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e2 GND : Charger Negative Input -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e3 BAT : Lithium Battery +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e4 GND : Lithium Battery -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e5 GND : Output negative output -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e6 VOUT: Output Positive Output +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e7 KEY : Output Enable Trigger Port (Low Pulse Trigger)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e1 In the discharging mode (the charging mode KEY function is invalid), the KEY port is triggered once and the output is turned on; the KEY port is triggered twice in succession and the output is turned off.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e2 The first time you access the load, the output is automatically turned on.\u003c\/span\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eIf the load is less than 50MA, the output will be turned off after 30 seconds; if the load is greater than 50MA, the output will be continuously turned on.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e3 Allow discharge while charging (Note: Output voltage \u0026gt;4.7\/\u0026lt;5V at this time)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 28.0px;\"\u003eP\u003c\/span\u003eackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cstrong\u003e1 x module\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg alt=\"012794 (1)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1DFtsauH2gK0jSZFEq6AqMpXap.jpg\"\u003e\u003cimg alt=\"012794 (2)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB13hxraCf2gK0jSZFPq6xsopXak.jpg\"\u003e\u003cimg alt=\"012794 (3)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1mGRpapT7gK0jSZFpq6yTkpXay.jpg\"\u003e\u003cimg alt=\"012794 (9)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1pTBtaBr0gK0jSZFnq6zRRXXad.jpg\"\u003e\u003cimg alt=\"012794 (8)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1BXRsauH2gK0jSZFEq6AqMpXab.jpg\"\u003e\u003cimg alt=\"012794 (5)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1RTNtaBr0gK0jSZFnq6zRRXXa4.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e \n \u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e"}
ZK-502C HIFI Stereo Bluetooth 5.0 TPA3116 Digital Power Audio Amplifier board TPA3116D2 50WX2 Stereo AMP Amplificador

$9.89
{"id":4521873244247,"title":"2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy Electronic PCB Board Module","handle":"2a-5v-charge-discharge-integrated-3-7v-4-2v-lithium-battery-boost-mobile-power-protection-diy-electronic-pcb-board-module","description":"\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan\u003e\u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eTrigger mode: low level trigger (ground)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eMCU users, if you accept a small load KEY can be connected to the microcontroller about 20S to give a low level allows the module to continue working!\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e4-in-1 Charging \/ Discharging \/ Lithium Battery Protection \/ Battery Level Indicator Module\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging voltage: DC 4.5V-5.5V (DC 5V recommended)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging current : 0-2.1A\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging quiescent current : 100uA\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eFull voltage: 4.2V+-1%.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge current: 0-2.4A;\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge quiescent current : 50uA\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge efficiency: up to 96%\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOutput voltage: 5V\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOutput current: 0-2.4A;\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eAmbient temperature: -20¡ã to +85¡ã\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eSize : 25 x 16 x 4mm\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eWeight : 2.3g\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003ePCB board process: Shen Jin\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eThe module comes with a lithium battery protection function (the lithium battery does not need to have a protection board, it does not matter if it has a protection board)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOver-current protection (OCP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOvervoltage protection (OVP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eShort Circuit Protection (SCP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOver-temperature protection (OTP)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan\u003e\u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003ePin description:\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e1 VIN : Charge port positive input +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e2 GND : Charger Negative Input -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e3 BAT : Lithium Battery +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e4 GND : Lithium Battery -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e5 GND : Output negative output -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e6 VOUT: Output Positive Output +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e7 KEY : Output Enable Trigger Port (Low Pulse Trigger)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e1 In the discharging mode (the charging mode KEY function is invalid), the KEY port is triggered once and the output is turned on; the KEY port is triggered twice in succession and the output is turned off.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e2 The first time you access the load, the output is automatically turned on.\u003c\/span\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eIf the load is less than 50MA, the output will be turned off after 30 seconds; if the load is greater than 50MA, the output will be continuously turned on.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e3 Allow discharge while charging (Note: Output voltage \u0026gt;4.7\/\u0026lt;5V at this time)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 28.0px;\"\u003eP\u003c\/span\u003eackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cstrong\u003e1 x module\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg alt=\"012794 (1)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1DFtsauH2gK0jSZFEq6AqMpXap.jpg\"\u003e\u003cimg alt=\"012794 (2)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB13hxraCf2gK0jSZFPq6xsopXak.jpg\"\u003e\u003cimg alt=\"012794 (3)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1mGRpapT7gK0jSZFpq6yTkpXay.jpg\"\u003e\u003cimg alt=\"012794 (9)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1pTBtaBr0gK0jSZFnq6zRRXXad.jpg\"\u003e\u003cimg alt=\"012794 (8)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1BXRsauH2gK0jSZFEq6AqMpXab.jpg\"\u003e\u003cimg alt=\"012794 (5)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1RTNtaBr0gK0jSZFnq6zRRXXa4.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e \n \u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e","published_at":"2020-05-22T21:41:01+08:00","created_at":"2020-05-22T21:41:03+08:00","vendor":"DIYTECH","type":"Battery protection board","tags":[],"price":359,"price_min":359,"price_max":1099,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32146352832599,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT2333-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy Electronic PCB Board Module - 3pcs","public_title":"3pcs","options":["3pcs"],"price":359,"weight":12,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32146352865367,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT2333-10","requires_shipping":false,"taxable":false,"featured_image":null,"available":true,"name":"2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy Electronic PCB Board Module - 10pcs","public_title":"10pcs","options":["10pcs"],"price":1099,"weight":40,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/15519437841.jpg?v=1590154863"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/15519437841.jpg?v=1590154863","options":["Batch"],"media":[{"alt":"2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy","id":6276739334231,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/diytech.cc\/cdn\/shop\/products\/15519437841.jpg?v=1590154863"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/15519437841.jpg?v=1590154863","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan\u003e\u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eTrigger mode: low level trigger (ground)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eMCU users, if you accept a small load KEY can be connected to the microcontroller about 20S to give a low level allows the module to continue working!\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e4-in-1 Charging \/ Discharging \/ Lithium Battery Protection \/ Battery Level Indicator Module\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging voltage: DC 4.5V-5.5V (DC 5V recommended)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging current : 0-2.1A\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging quiescent current : 100uA\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eFull voltage: 4.2V+-1%.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge current: 0-2.4A;\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge quiescent current : 50uA\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge efficiency: up to 96%\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOutput voltage: 5V\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOutput current: 0-2.4A;\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eAmbient temperature: -20¡ã to +85¡ã\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eSize : 25 x 16 x 4mm\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eWeight : 2.3g\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003ePCB board process: Shen Jin\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eThe module comes with a lithium battery protection function (the lithium battery does not need to have a protection board, it does not matter if it has a protection board)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOver-current protection (OCP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOvervoltage protection (OVP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eShort Circuit Protection (SCP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOver-temperature protection (OTP)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan\u003e\u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003ePin description:\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e1 VIN : Charge port positive input +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e2 GND : Charger Negative Input -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e3 BAT : Lithium Battery +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e4 GND : Lithium Battery -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e5 GND : Output negative output -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e6 VOUT: Output Positive Output +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e7 KEY : Output Enable Trigger Port (Low Pulse Trigger)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e1 In the discharging mode (the charging mode KEY function is invalid), the KEY port is triggered once and the output is turned on; the KEY port is triggered twice in succession and the output is turned off.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e2 The first time you access the load, the output is automatically turned on.\u003c\/span\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eIf the load is less than 50MA, the output will be turned off after 30 seconds; if the load is greater than 50MA, the output will be continuously turned on.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e3 Allow discharge while charging (Note: Output voltage \u0026gt;4.7\/\u0026lt;5V at this time)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 28.0px;\"\u003eP\u003c\/span\u003eackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cstrong\u003e1 x module\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg alt=\"012794 (1)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1DFtsauH2gK0jSZFEq6AqMpXap.jpg\"\u003e\u003cimg alt=\"012794 (2)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB13hxraCf2gK0jSZFPq6xsopXak.jpg\"\u003e\u003cimg alt=\"012794 (3)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1mGRpapT7gK0jSZFpq6yTkpXay.jpg\"\u003e\u003cimg alt=\"012794 (9)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1pTBtaBr0gK0jSZFnq6zRRXXad.jpg\"\u003e\u003cimg alt=\"012794 (8)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1BXRsauH2gK0jSZFEq6AqMpXab.jpg\"\u003e\u003cimg alt=\"012794 (5)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1RTNtaBr0gK0jSZFnq6zRRXXa4.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e \n \u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e"}
XH-A355 Yamaha 2.1 channel Stereo Audio Digital power amplifier board Bass subwoofer AMP 10WX2+20W

$9.89
{"id":4521873244247,"title":"2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy Electronic PCB Board Module","handle":"2a-5v-charge-discharge-integrated-3-7v-4-2v-lithium-battery-boost-mobile-power-protection-diy-electronic-pcb-board-module","description":"\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan\u003e\u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eTrigger mode: low level trigger (ground)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eMCU users, if you accept a small load KEY can be connected to the microcontroller about 20S to give a low level allows the module to continue working!\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e4-in-1 Charging \/ Discharging \/ Lithium Battery Protection \/ Battery Level Indicator Module\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging voltage: DC 4.5V-5.5V (DC 5V recommended)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging current : 0-2.1A\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging quiescent current : 100uA\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eFull voltage: 4.2V+-1%.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge current: 0-2.4A;\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge quiescent current : 50uA\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge efficiency: up to 96%\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOutput voltage: 5V\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOutput current: 0-2.4A;\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eAmbient temperature: -20¡ã to +85¡ã\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eSize : 25 x 16 x 4mm\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eWeight : 2.3g\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003ePCB board process: Shen Jin\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eThe module comes with a lithium battery protection function (the lithium battery does not need to have a protection board, it does not matter if it has a protection board)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOver-current protection (OCP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOvervoltage protection (OVP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eShort Circuit Protection (SCP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOver-temperature protection (OTP)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan\u003e\u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003ePin description:\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e1 VIN : Charge port positive input +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e2 GND : Charger Negative Input -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e3 BAT : Lithium Battery +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e4 GND : Lithium Battery -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e5 GND : Output negative output -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e6 VOUT: Output Positive Output +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e7 KEY : Output Enable Trigger Port (Low Pulse Trigger)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e1 In the discharging mode (the charging mode KEY function is invalid), the KEY port is triggered once and the output is turned on; the KEY port is triggered twice in succession and the output is turned off.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e2 The first time you access the load, the output is automatically turned on.\u003c\/span\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eIf the load is less than 50MA, the output will be turned off after 30 seconds; if the load is greater than 50MA, the output will be continuously turned on.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e3 Allow discharge while charging (Note: Output voltage \u0026gt;4.7\/\u0026lt;5V at this time)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 28.0px;\"\u003eP\u003c\/span\u003eackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cstrong\u003e1 x module\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg alt=\"012794 (1)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1DFtsauH2gK0jSZFEq6AqMpXap.jpg\"\u003e\u003cimg alt=\"012794 (2)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB13hxraCf2gK0jSZFPq6xsopXak.jpg\"\u003e\u003cimg alt=\"012794 (3)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1mGRpapT7gK0jSZFpq6yTkpXay.jpg\"\u003e\u003cimg alt=\"012794 (9)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1pTBtaBr0gK0jSZFnq6zRRXXad.jpg\"\u003e\u003cimg alt=\"012794 (8)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1BXRsauH2gK0jSZFEq6AqMpXab.jpg\"\u003e\u003cimg alt=\"012794 (5)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1RTNtaBr0gK0jSZFnq6zRRXXa4.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1Hc.uimcqBKNjSZFgq6x_kXXaq.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e \n \u003cwidget data-widget-type=\"customText\" id=\"24006699\" title=\"Related\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e","published_at":"2020-05-22T21:41:01+08:00","created_at":"2020-05-22T21:41:03+08:00","vendor":"DIYTECH","type":"Battery protection board","tags":[],"price":359,"price_min":359,"price_max":1099,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32146352832599,"title":"3pcs","option1":"3pcs","option2":null,"option3":null,"sku":"DT2333-03","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy Electronic PCB Board Module - 3pcs","public_title":"3pcs","options":["3pcs"],"price":359,"weight":12,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":32146352865367,"title":"10pcs","option1":"10pcs","option2":null,"option3":null,"sku":"DT2333-10","requires_shipping":false,"taxable":false,"featured_image":null,"available":true,"name":"2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy Electronic PCB Board Module - 10pcs","public_title":"10pcs","options":["10pcs"],"price":1099,"weight":40,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/diytech.cc\/cdn\/shop\/products\/15519437841.jpg?v=1590154863"],"featured_image":"\/\/diytech.cc\/cdn\/shop\/products\/15519437841.jpg?v=1590154863","options":["Batch"],"media":[{"alt":"2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy","id":6276739334231,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/diytech.cc\/cdn\/shop\/products\/15519437841.jpg?v=1590154863"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/diytech.cc\/cdn\/shop\/products\/15519437841.jpg?v=1590154863","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cwidget data-widget-type=\"customText\" id=\"33684419\" title=\"Head\" type=\"custom\"\u003e\u003c\/widget\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12JMgilsmBKNjSZFsq6yXSVXaS.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan\u003e\u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eTrigger mode: low level trigger (ground)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eMCU users, if you accept a small load KEY can be connected to the microcontroller about 20S to give a low level allows the module to continue working!\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e4-in-1 Charging \/ Discharging \/ Lithium Battery Protection \/ Battery Level Indicator Module\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging voltage: DC 4.5V-5.5V (DC 5V recommended)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging current : 0-2.1A\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eCharging quiescent current : 100uA\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eFull voltage: 4.2V+-1%.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge current: 0-2.4A;\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge quiescent current : 50uA\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eDischarge efficiency: up to 96%\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOutput voltage: 5V\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOutput current: 0-2.4A;\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eAmbient temperature: -20¡ã to +85¡ã\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eSize : 25 x 16 x 4mm\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eWeight : 2.3g\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003ePCB board process: Shen Jin\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eThe module comes with a lithium battery protection function (the lithium battery does not need to have a protection board, it does not matter if it has a protection board)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOver-current protection (OCP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOvervoltage protection (OVP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eShort Circuit Protection (SCP)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eOver-temperature protection (OTP)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan\u003e\u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003ePin description:\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e1 VIN : Charge port positive input +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e2 GND : Charger Negative Input -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e3 BAT : Lithium Battery +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e4 GND : Lithium Battery -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e5 GND : Output negative output -\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e6 VOUT: Output Positive Output +\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e7 KEY : Output Enable Trigger Port (Low Pulse Trigger)\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e1 In the discharging mode (the charging mode KEY function is invalid), the KEY port is triggered once and the output is turned on; the KEY port is triggered twice in succession and the output is turned off.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e2 The first time you access the load, the output is automatically turned on.\u003c\/span\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003eIf the load is less than 50MA, the output will be turned off after 30 seconds; if the load is greater than 50MA, the output will be continuously turned on.\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e?\u003c\/span\u003e\u003cbr\u003e \u003cspan style=\"font-size: 16.0px;font-family: trebuchet ms;\"\u003e3 Allow discharge while charging (Note: Output voltage \u0026gt;4.7\/\u0026lt;5V at this time)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 28.0px;\"\u003eP\u003c\/span\u003eackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cstrong\u003e1 x module\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1VXjubuUXBuNjt_a0q6AysXXaA.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cimg alt=\"012794 (1)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1DFtsauH2gK0jSZFEq6AqMpXap.jpg\"\u003e\u003cimg alt=\"012794 (2)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB13hxraCf2gK0jSZFPq6xsopXak.jpg\"\u003e\u003cimg alt=\"012794 (3)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1mGRpapT7gK0jSZFpq6yTkpXay.jpg\"\u003e\u003cimg alt=\"012794 (9)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1pTBtaBr0gK0jSZFnq6zRRXXad.jpg\"\u003e\u003cimg alt=\"012794 (8)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1BXRsauH2gK0jSZFEq6AqMpXab.jpg\"\u003e\u003cimg alt=\"012794 (5)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1RTNtaBr0gK0jSZFnq6zRRXXa4.jpg\"\u003e\u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e ? \u003c\/p\u003e \n\u003cp\u003e \u003cspan style=\"font-size: 20.0px;font-family: trebuchet ms;\"\u003e\u003cspan style=\"font-size: 20.0px;font-family: trebuchet 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