5V 2A Dual USB Output Power Bank Module Step Up Boost Circuit Charging Board-Power Supply 1A Input
Dual Micro USB 3.7v to 5V 2A Mobile power bank charging module DIY 18650 Lithium-Ion Battery with Indicator LED. This is the mobile power module Accessories, 18650 Circuit board shell. Meet the individual needs of your DIY, but you must understand basic electronic assembly.
- 4-level Indicator LED lamp display power, not working state intelligent automatic shutdown;
- The built-in lithium-Ion 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
- Requirements for rechargeable batteries:
- Compatible Batteries: 18650 batteries, cell phone batteries, flat-panel batteries, MP3 batteries, etc.
1 x Dual Micro USB 3.7v to 5V 2A Power Bank DIY 18650 Li-Ion Charger with Indicator Led
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