5V 2A Power Bank Charger Module Charging Circuit Board Step Up Boost Power Supply Module 2A Dual USB Output DIY Kit
Availability:
100 in stock
Dual Micro USB 3.7v to 5V 2A Mobile power bank charging module DIY 18650 Lithium Battery with LED. This is the mobile power module Accessories, 18650 Circuit board shell.
USB LED Light Lamp It is a Small and easy to portable ultra bright Mini LED light. compact and light weight.
Flat charge, you can also charge three mobile phones at the same time.
Output voltage and current is stable, to protect USB devices during charging.
USB LED Light Lamp It is a Small and easy to portable ultra bright Mini LED light. compact and light weight.
This Power Bank Module is Dual USB 3.7v to 5V 2A Mobile power bank charging module with Battery Level LED. It meets the individual needs of your DIY Power bank, but you must understand basic electronic assembly.
Features
4-level LED lamp display power, not working state intelligent automatic shutdown;
The built-in lithium battery protection IC, over-current, overpressure, under-voltage protection;
Dual USB output ports.
Input requirements: 5V constant voltage power supply can do charge input power, the most matching charger for 5V 1A above
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