High Quality, high capacity, light weight rechargeable battery.No memory effect. Can be charged or discharged as needed without loss of capacity.Overcharge protection, with built-in battery life microchip.CE Certified.Capacity: 1250mAhDimension: 50.72 x 36.30 x 6.15mmCompatible Models: DELL Poweredge 1850, Poweredge 2800, Poweredge 2850, G3399Compatible Original Battery Part nos: G3399