Model: AA Description:Rechargeable battery pack Voltage: 4.8V Capacity: 1300mAh Model: AADescription: Ni-cd & ni-mh rechargeable battery packVoltage: 4.8VCapacity: ... 42.2MM, 1400~2000mahA , 16.5*49.2mm, 2000mah~22004/3A, 16.5*66.2mm, 3800~4000mahSC , ... High drain performance , High reliability ,SafetyMajor Application / Best for:(1)Telecommunication equipments, such as cordless phones, cellular phones ...