Nudiuhis Board Charger Module Micro-Interface+Charger Protection 2-In-1 Charger Module 18650 Lithium Battery Charging Board

charge current:and a Maximum charge current of 1000mA. Direct Input: The input is designed with the Micro-USB female, which allows you to directly input with your phone charger and recharge your lithium battery. The placement still sustains the Input Voltage wiring pads for your convenient DIY. Protection Features: The module safeguards your battery from over-discharge at a voltage of 2.5V and overcurrent at current of 3A. Specifications: It possesses an Input Voltage of 5V, a Charging Cut-off Voltage of 4.2V ± 1%, Compact Size: The board size is 2.6 x 1.8CM, making it portable and handy.