... voltage: 1.2V per cell ·Size AA: capacity 1000 to 2,200mAh ·High power, high temperature types are available ·Suitable ... rechargeable batteries are available ·SC,C,D,AAA, A ,2/3SC, 2/3C, 1/2D, F Main features:♦ Charging efficiency is ... up to 90% while charged by 0.05C or 0.1C at ... Safety and Environmental Friendly Ni-MH AA battery pack 1800mAh 2.4V