- Input voltage : 4.35 - 6 V, 5 V recommended

- Charge cut-off voltage: 4.2 V + / - 1%

- Maximum charging current output: 1000 ma

- The battery overcharge protection voltage: 4.28 V

- Battery overcharge lifting voltage: 4.00 V

- Battery discharge protection voltage: 3.0 V

- Battery discharge termination voltage: 3.2 V

- Battery: over-current protection current 3 a

- Board size: about 2.85 * 1.65 CM

- Status LED

- Standby : Dimly lit, Charging : Red and Charge Complete : Green

5 X Micro USB Lithuim Charging Module