Hiport Laptop Battery For Gateway M6862, M-6862, M6864, M-6864, M6866, M-6866, M6867, M-6867, M6873, M6873H, M-6873, M-6873H, M6874, M6874H, M-6874, M-6874H, M6878, M6878H, M-6878, M-6878H Laptop Notebook Computers (test) Battery Cells: 6 Cells Output Voltage: 11.1V Capacity: 4400mAh; 49Wh Item Size: 8.07in X 1.97in X 0.88in (205mm X 50mm X 22mm)