Micro USB DC 5V input port 500mAh / 1000mAh charging current for selection
Built-in LED indicator shows the charging status 25% - 50% - 75% - 100%
Identify Li-ion and Ni-MH battery automatically
MUST manually change the charging mode to Li-Fe when you charge LiFePO4 battery or 3.85V Li-ion battery
Refresh function for 0V battery CANT charge battery type of 1.6~2.2V
Over-charging and over-discharge protection
Identify broken / defective battery
Polarity- reverse protection
Charging under constant voltage and current
Built with 5V/1000mAh output port
Power bank function for cell phone