Get longer battery life and improved laptop performance with a new Asus A550 battery. This Asus A550 battery is only compatible with battery part numbers A41 X550A, X32-X450 and A41-X550. Your battery should be easily removed and snap into place.

This Asus A550 battery is NOT COMPATIBLE with the Asus A41 X550E battery part number. If your battery is located internally and has part number A41-X550E, this is the wrong battery for you.

This Asus A550 battery is rated 14.4 volts and 44 Whr. You can expect about 4.5 hours of run time with this Asus X550CA battery when new, depending on your energy use. Each battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty.