GENUINE Duracell Battery Charger Rechargeable Hi-Speed AA AAA Batteries Included.

Duracell Hi-Speed Charger

9 Safety Features: 1. Over Voltage Protection. 2. Low Voltage Protection. 3. Reverse Polarity Protection. 4. Primary Cell Protection. 5. Over Temperature Protection. 6. Low Temperature Protection. 7. Short Circuit Protection. 8. Safety Timer. 9. Charge Termination.

4 AA Batteries in 4 hours (Approx 90% of full charge, when using Duracell 1300 mAh AA NiMh Batteries).

4 AAA Batteries in 5 hours (Approx 90%of full charge, when using Duracell 750 mAh AAA NiMH Batteries).

The pack also includes 2 AA 1300 mAh NiMH Batteries and 2 AAA 750 mAh NiMH Batteries.