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.
Motherboard comes with protection function:
- Charging overcharge protection.
- over-discharge protection.
- overcurrent protection.
- Intelligent output device after charging full, automatically stop charging, to prevent mobile phones overcharge.
- Output voltage and current stable, will not harm user devices.
- Micro USB input: 5V 1A
- USB Output: 5V 2.1A / 5V 1A(Dual USB interface)
- Charging display: intelligent digital display