Asus A41-X550A Laptop Battery for Asus X500 X550A X550C X550L X550V Series - Original Asus Battery (15V 2950mAh 44Wh) Replaces OEM: A41-X550A, 0B110-00230100, 0B110-00230100M, 0B110-00240100M, 0B110-00240100, 0B110-00240100M, A31LM9H For Asus Models: Asus A450, A550, F450, F550, F552, K450, K550, P450, P550, R409, R510, X450, X550 Battery Specification: 15V, 2950mah, 44Wh 12 Month Warranty