New 5200mAh Li-ion Battery For Asus X54L A53E K53E A32-K53 A41-K53 X54C X53S | eBay
V7 Replacement Battery FOR ASUS A53 OEM# A32-K53 A32K53 076016H31875 6 CELL - For Notebook - Battery Rechargeable - 5200 mAh - 56 Wh - 10.8 V DC - One Source Office Products