14.8V, 3200mAh, Li-Polymer Battery fits Hp, Spectre Xt Touchsmart 15-4000e, Spectre Xt Touchsmart 15-4000e, 47.36WhBattery Fits Models: Spectre Xt Touchsmart 15 4000e, Spectre Xt Touchsmart 15 4000e, Spectre Xt Touchsmart 15 4000e, Spectre Xt Touchsmart 15 4010n, Spectre Xt Touchsmart 15 4100, Spectre Xt Touchsmart 15 4100e, Spectre Xt Touchsmart 15 4101e, Spectre Xt Touchsmart 15 4110e, Spectre Xt Touchsmart 15t 4000, Spectre Xt Touchsmart Ultraboo, Spectre Xt Touchsmart Ultraboo, Spectre Xt Touchsmart Ultraboo, Spectre Xt Touchsmart Ultraboo, Spectre Xt