TP4056 Li-ion Battery Charging Module 1A with Mini USB

Simple charger for 1-purpose lithium-polymer batteries with a nominal voltage of 3.7V. The system is powered via a miniUSB connector or by wires Product Description:Li-Pol TP4056 single cell 1S 3.7 V miniUSB charger Simple charger for 1-purpose lithium-polymer batteries with a nominal voltage of 3.7V. Maximum charging current is 1000 mA. The system is powered via a miniUSB connector or via wires connected to IN+ and IN- inputs. Connection The system is powered viathe miniUSB connectoror via wires connected to the IN+ and IN-inputs. The Li-Pol battery should be connected to the outputs marked BAT+and BAT-. Charger specifications • Layout: TP4056 • Power supply voltage: (miniUSB or IN connectors) from 4.5 V to 5.5 V • Charging voltage: 4,2 V • Maximum charging current: 1 A • Socket: miniUSB(miniUSB cable can be purchased separately) • Two signal lights • Red: charging • Green: full charge • Module dimensions 22.5 x 17.5 mm Attention ! Before connecting the battery, check the polarity of the plug. Useful links Documentation TP4056