Synergy Digital Laptop Battery, Compatible with Asus X53E-RH71 Laptop, (Li-ion, 11.1V, 6600mAh) Ultra High Capacity, Replacement for Asus 07G016H31875M, 0B20-00X50AS, A31-K53, A32-K53 Battery - Walmart.com
Battery Replacement for Asus K53 K53E X54C X53S X53 K53S X53E A32-K53 A41-K53 722227641599 | eBay
DTK A32-K53 A41-K53 A42-K53 Laptop Battery Replacement for ASUS X54C A53E A53S X54C