TP4056 18650 Lithium Battery Charging Protection Board

Product name: 1A Lithium Battery Micro interface
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: 28mm x 17mm