1) Ni-MH AA2500 rechargeable battery, Ni-MH rechargeable battery, 2500mAh rechargeable, cylindrical battery, AA rechargeable battery 2) Brand: MITSUBISHI 3) Nominal Voltage: 1.2V 4) Average Weight: 28g 5) Nominal Capacity: 2500mAh 6) Diameter: 14.5mm 7) Height: 50.5mm 8) Shelf Life: ≥500 times 9) Battery Applicable Products: Digital camera, CD Player, PDA, Electronic products, etc.