Model Name X450E Model Number Laptop Battery For A41-X550E Battery Asus X450 X450E X450J X450JF A450J A450JF A450E F450E Color Black Designed For Asus X450, X450E, X450J, X450JF Series Asus A450, A450C, A450V, A450E, A450J, A450JF Series Asus F450, F450C, F450V, F450E, F450J, F450JF Series Warranty 06 Months Battery Life 2.5-3.5 hours Voltage 14.4 V