Get longer battery life and improved performance with a new Asus TP501UA battery. The full list of compatible models is listed below. This TP501UA battery also replaces the original Asus battery part number C21N1518.

This Asus TP501UA battery is rated 7.5 volts and 38 Whr. It will typically last 5 hours on a full charge. You can get longer battery life by dimming your screen brightness and closing unused programs.

We use the highest quality lithium-ion battery cells and components that charge faster, last longer and weigh less than cheaper, lower quality batteries. This Asus TP501UA battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty.