- For 1-8 AA/AAA (NiMH/NiCd) cells- Discharging of the batteries before charging is possible- Individual supervision of each cell- Multi-coloured LED indicators show the battery status for each charging slot- Multiple over-charging protection per cell- Automatic cut-off (-dV) & Trickle charging- Faulty cell detection / accidental alkaline insertion detection- Reverse polarity protectionTECHNISCHE DATEN:- Input: 100-240V AC / 50-60Hz (for worldwide use)- Charging time for Mignon AA 1000mAh: 2.4h- Charging current: 500mA for round cells- Discharging current: 200mA for round cells- USB charging socket: 5V / 1000mA