Amazon.com: DTK A41-X550A Laptop Battery Replacement for ASUS X450 X550 A450 A550 F450 F550 F552 K450 K550 P450 P550 R409 R510 Series Notebook 14.4V 2200mAh : Electronics
Synergy Digital Laptop Battery, Compatible with Asus A450L Laptop, (Li-ion, 14.4V, 4400mAh) Ultra High Capacity, Replacement for Asus A41-X550, A41-X550A Battery - Walmart.com
Amazon.com: DTK A41-X550A Laptop Battery Replacement for ASUS X450 X550 A450 A550 F450 F550 F552 K450 K550 P450 P550 R409 R510 Series Notebook 14.4V 2200mAh : Electronics
A41-X550A Battery for ASUS R510C X552C X552E A450 A550 F450 2200mAh Laptop Fancy | eBay
A41-X550 A41-X550A Battery For Asus A450 A550 F450 K450 K550 X450 X550 X550CA | eBay