Angwel Pavilion Battery VK04(4cell 14.8V 2600mAh) for HP Pavilion Sleekbook 14 15 series -- 1 Year Warranty Battery type:New Replacement Voltage:14.8V Capacity:2600MAH Color:black Warranty:12 months Replacement battery type:HP Pavilion 14 Ultrabook Series HP Pavilion 15 Ultrabook Series HP Pavilion Sleekbook 14 Series HP Pavilion Sleekbook 15 Series Replacement battery P/N:694864-851 695192-001 HSTNN-YB4D VK04 H4Q45AA High-quality,Fast shipping from US and 1 Year Warranty! ANGWEL&reg; have registered a U.S. Trademark and the serial number is 87020589