Mobile Power Boost DIY 18650 Lithium Battery Digital Dual USB

Quick Overview

1. USB Output: 5V 2.1A / 5V 1A(Dual USB interface).
2. Batteries Type: liquid lithium-ion batteries (18650) 3.7 lithium-ion batteries only.
3. Screen size: 27mm x 17mm.
4. Charging voltage input: 5V-6V 1A.
5. Step-up voltage output: 5V 1A/2.1A (Dual output, Total 2.5A).

 

Product Description

          This is the Mobile Power Boost DIY 18650 Lithium Battery Digital Dual USB mobile power module Accessories, 18650 Circuit board shell. Meet the individual needs of your DIY, but you must understand basic electronic assembly. 

          The motherboard comes with protection 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.