Gomart 4Cell 2600MAH NoteBook OA04 OA03 Battery for HP 740715-001 746458-421 746641-001 751906-541 Battery type: Li-ion; Capacity: 2200mAh; Cells: 4-cell; Voltage: 14.8V. Battery Cells are the most important. Buy with confidence! We have been manufacturing the laptop battery for 11 years. To ensure our battery fits as well as the original,Our laptop batteries include only the highest quality battery cells and components. We are passionate about excellence so that with every our brand purchase, you can expect to find quality materials, high performance, affordable price! And We Promise the Laptop Batterys Quality for Customer Battery Compatible Part Numbers: HP OA03 OA04 HSTNN-LB5Y HSTNN-LB5S HSTNN-PB5Y Battery Compatible with Laptop Models: HP 240 G2 HP CQ14 HP CQ15 HP Compaq Presario 15-h000 HP Compaq Presario 15-S000 Warranty: 24 Months warranty, 24 x 7 email support. If any questions please feel free to contact our customer support for assistance.