AA MH-Ni rechargeable battery 1.Weight:29.5g 2.Nominal voltage:1.2V 3.Chemistry:NI-MH 4.Size:AA and Long shelf life R6 MH-Ni rechargeable batteryVoltage: 1 ... , cameras, MP3, MP4, electric tools and so on Professional after-sale service, OEM is acceptable, short lead time, quick delivery. AA MH-Ni rechargeable battery