Lithium battery charging control board (Micro USB input)

UUGear - Lithium battery charging control board (Micro USB input) This small board uses a TP4056 chip, and could be used to charge your single Li-Po battery (3.7V). The maximum charging current is 1A. The input power could be connected with the micro USB port, or via the “IN+” and “IN-” pads. The battery should be correctly connected to the “BAT+” and “BAT-” pads.   Free shipping on this item!   Note: please make sure to connect the input power and battery correctly, reverse the “+” and “-” pads may damage the chip! Specification: Input voltage: 4.5~5.5V Input port: micro USB Charge battery: Li-Po 3.7V Charging current: up to 1A Charging mode: linear