Asus A32-K55 Laptop Battery - Original Battery Pack (6 Cells) Original OEM Asus Battery For OEM: A32-K55, 0B110-00050400, 0B110-00050500, 0B110-00050600, 0B110-00050700 Battery Specification: 11.1V, 48Wh Powerful 6 Cell Battery Compatible Models: K55VD, K55VM, U57A, X45A, X55A, X75A