Detailed Product Description hp Battery for HP XE Series Type: Li-ion Voltage: 14.8V Capacity: 4400mAh Warranty: 1 year/ 6 months Fit models: HP Omnibook XE, XE2 Series/ Pavilion N3000, N3100, N3200, N3300, N3400 Series Laptop Battery Part Numbers: 4UR18650-2-7, F1739A, F1753-60978