... to 4 years High energy density Safety and Environmental Friendly ·Ni-MH rechargeable battery ·Size: AA - cylindrical type ·Nominal voltage: 1.2V ... are welcome ·Other sizes of rechargeable batteries are available ·SC,C,D,AAA, A ,2/3SC, 2/3C, 1/2D, F ... 0.1C at 50°C;♦ Service life up to 4 years;♦ High energy density:♦ Safety and Environmental Friendly Ni-MH AA battery pack ...