4Cells X550 Battery for Asus X550L A41-X550 A41-X550A X550B X550C X550V 2200mAh | eBay
X550A Notebook Battery A41-X550A for Asus X550 X550B X550C X550CA X550CC X550V | eBay
Synergy Digital Laptop Battery, Compatible with Asus A41-X550A Laptop, (Li- ion, 14.4V, 4400mAh) Ultra High Capacity, Replacement for Asus A41-X550, A41 -X550A Battery - Walmart.com
Genuine Original A41 X550A A41 X550 Laptop Battery For Asus X550 X550C X450 X450E X450L X452 X452E A450 A550C F450 F550 R510C|Laptop Batteries| - AliExpress