Product details of Power Bank Circuit Charging Module 2in1 3.7V boost 5V 1A Power Bank Module DIY 18650 lithium battery LED lighting
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100% Brand new and high quality18650 lithium batterycharging Module
- The use of welding Note B + positive and B-negative can not be reversed
- 18650 battery Charging board size : 22*17*11mm
- Input :5V 1A(charging red light)
- Output : 5V 1.2A(please do not take longer than 1200mA current device)
- Lithium voltage : 3V- 4.3V
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Charging Interface : Micro USB
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Available for various batteries like Polymer ,18650 Lithium ,Cell Phone ,Tablet andMP3 Battery
- The step up charging board can be connected to a lithium battery and connected in multiple sections of lithium batteries, as long as the voltage is 3.7-4.2V in parallel
- Charging instruction : when charging , the red led and blue led light.when full charged , it off
- Output instruction : after the load is switched on, the blue light,will be on.If the blue light is not on,Please plug in the charger and activate it!
- it has protection functions, protect from over-charger / over-discharger/ over-load ( support charger and discharger at the same time )
- The image is for illustration
- Package include : 1pcs5V 1A 18650 Lithium Battery Charger Step Up Protection Board for DIY Power Bank
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