BATTERY SPECS : Model : HW03XL; Battery Type : Lithium-polymer; Voltage : 11.34V; Capacity : 41.04Wh; Cells : 3-cell; Color : Black with Two Free Screwdrivers; Battery Weight: 8.7OZ / 0.54lb; 100% New from Manufacturer; Up to 500 Recharge Cycles. We have specialized in providing quality laptop accessories from factory directly and quality customer service for more than twenty years. You can use our HW03XL Battery Pavilion for laptop safely.