Synergy Digital Laptop Battery, Compatible with Asus K43SJ Laptop, (Li-ion, 11.1V, 6600mAh) Ultra High Capacity, Replacement for Asus 07G016H31875M, 0B20-00X50AS, A31-K53, A32-K53 Battery - Walmart.com
BDs BDSLB46K14939 Replacement New Laptop Battery for Asus K43SJ-VX544 K43SJ-VX725 K43SJ-VX742D K43SM 4400mah 6 Cell
New Orig Genuine Asus K43B K43E K43S K43T K43U Series Battery - reliablelaptopparts