X55 Series X55V X55VD. A32-K55 A33-K55 A41-K55 6cell 5200mAh Laptop Battery For Asus A45 A55 A75 K45 K55 K75 X45 X55 X75 R400 R500 R700 U57. K55 Series. Battery Type: Li-ion. Battery Volt: 11.1V. Battery Capacity: 5200mAh (6cell).
eBay