Product name: Lithium Battery Charging Board
Input voltage: 5V
Maximum charging current: 1000 mA
Charge cut-off voltage: 4.2 V + / – 1%
Battery overcharge protection voltage: 2.5 V
Battery over-current protection current: 3 A
Input interface: micro USB
Size: 27mm x 17mm
We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need.
All dimensions are measured by hand, please allow 0.5-1 inch difference due to manual measurement. (1inch=2.54cm).
There Are No Instructions Included In This Kit. Professional Installation Is Highly Recommended!