Get longer battery life and improved laptop performance with a new ASUS K53 battery.

This Asus A41-K53 Battery is compatible with all Asus K53 laptop models. Additional compatible models and battery part numbers are listed below.

This Asus A41-K53 battery uses the highest quality cells and components and is 100% compatible with the original Asus battery specifications and is individually tested and backed by a 2 Year warranty.

NOTE: If your laptop has a 2600 mAh battery with a rating of 14.4 volts, you can still use this higher capacity battery which has a rating of 11.1 volts. Your AC power cord provides 19 volts of power from the wall, your laptop only needs 10-11 volts of power to run. The added voltage enables your laptop to run as well as have the battery recharge at the same time.

You can expect about 3-5 hours of run time with this Asus A41 K53 battery when new, depending on your energy use. You can get even longer battery life by dimming your screen and closing unused programs.