Features: Battery type: Li-ion Battery voltage: 10.8V Rate: 48Wh Battery capacity: 4,400mAh Battery color: Black Battery weight: 407.3g Battery length: 203.85 x 51.90 x 20.70mm Laptop battery can replace Hp 500029-142 HSTNN-IB82 Laptop battery is also compatible with the following models: Hp: Pavilion dv3-1000 series pavilion dv3-1001TX pavilion dv3-1051xx Pavilion dv3-1073cl pavilion dv3-1075ca pavilion dv3-1075us Pavilion dv3-1077ca pavilion dv3z-1000