Egoway New Laptop Battery for Asus A41-X550E, fits Asus X450 X450E X450J X450JF A450 A450C A450V A450E A450J A450JF F450 F450C F450V F450E F450J F450JF Series [Li-ion 15V/2950mAh] Battery Type: Li-ion; Voltage: 15V; Capacity: 44Wh/2950mAh; 4 Cell. 100% New from Manufacturer, High Performance; Asus X450, X450E, X450J, X450JF, A450, A450C, A450V, A450E, A450J, A450JF, F450, F450C, F450V, F450E, F450J, F450JF Series Replacement Battery. Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. Overcharger and Discharger Circuit Protection, CE-/FCC-/RoHS-Certified for safety Warranty: 12 Months warranty, 24 x 7 email support.