Asus K53S 10.8V 5200 mAh Replacement Laptop Battery
Replacement Battery for ASUS K53 K53E X54C X53S X53 K53S X53E 9cell, A32-K53 | eBay
Li-ion Battery Pack A41-K53 for ASUS K43 X43 K43E A53 K53SV K84 A83 P43E Series | eBay
Amazon.com: A41-K53 batería para computadora portátil ASUS K54 °C K53S K53 K54HR SX316 V A54 °C A54H X53E-RH51 x54hr-k53l85h X54H X53E X53S X54 °C Notebook 14,4 V 2600 mAh : Electrónica
Amperin battery for Asus k53sm (4400mAh)|Laptop Batteries| - AliExpress