This replacement Laptop Battery can replace the following part numbers: 441686800001, A000128900, BP-8X17, 441687400001, 441687400002, BP-8X17(S), 441686800019, 441686800021, 44168680019 This replacement Laptop Battery can replace the following models: Packard-Bell - Packard-Bell EasyNote W3420, - Packard-Bell EasyNote W3281 - Packard-Bell EasyNote W3420 - Packard-Bell EasyNote W3450 - Packard-Bell EasyNote W3540 - Packard-Bell EasyNote W3840 - Packard-Bell EasyNote W7610 w7500 - Packard-Bell EasyNote: W1 series, W3 serien, W7 series Medion - MD95448 - MAM2070 - MD95550 - MD95996 Mitac - Mitac 8317 - Mitac MiNote 8317 Specifications: - Battery Type: Li-ion - Voltage: 14.4V - Capacity: 4400MAH(8cell) - Color: Black