four independent slots and charging channels with built-in micro-computer management system to ensure the high efficiency
- It can detect the Li-ion and Ni-MH battery type and charge the battery automatically under your selected charging current, compatible with (18650 26650 14500 18500 battery )
- Built with Over-charging protection, over-discharging protection and polar reverse protection.
- Four LED indicators shows the charging status and also shows the battery type when insert into battery