5V 1A/2.1A Mobile Power Bank PCB 18650 Battery Charger Module with LCD

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.

Specifications:

• Micro USB input: 5V 1A
• USB Output: 5V 2.1A / 5V 1A(Dual USB interface)
• Charging display: intelligent digital display