Genuine HP Pavilion dm3-3000 Battery HSTNN-W53C 616243-001SpecificationsNumber of Cells: 6 CellsVoltage: 11.1 VAmperage: 5.225 ACapacity: 62 WhrTechnology: Li-IonWeight: 0.73 lbsDimensions: 0.94 x 2.38 x 8.0 "* Max run time: up to 7.5 hrsForm Factor: Primary Laptop BatteryBattery Series: HSTNN-IB2BHSTNN-W53C