Recharge eneloop cells up to 2100 times
Maintain up to 70% of their charge after 10 years (when not in use)
Up to 2000mAh, 1900mAh min, Ni-MH pre-charged rechargeable battery
4 position charger with advanced, individual battery charging; charges both AA and AAA cells
Battery detection technology - automatically shuts off when charging is complete