Rechargeable Battery, Battery Size D, Battery Chemistry Nickel-Metal Hydride, Voltage - Batteries 1.2V DC, Recharge Time 5 hr, Capacity - Batteries 2, 500 mAh, Shelf Life 3 yr, Rechargeable Up To 300 Times, Precharged Yes, Max. Operating Temp. 122 Degrees F, Min. Operating Temp. 32 Degrees F, Standard Battery Pack Size 2, Standards ANSI- 1.2H 4, Diameter 1.3 in, Height 2.3 in, Overall Height 2.4 in, Standard Battery Series Recharge, Package Quantity 2. This item has been restricted from sale in the following state (s): []