This is a brand new Acer AP21A8T battery. This AP21A8T battery is compatible with a variety of laptop models, including the Nitro 5 AN517-55, Predator Helios 300 PH317-56, Predator Helios 18 PH18-71 and many more listed below.

This AP21A8T battery is rated 15.4 volts and 90 Whr and will normally last 6 hours on a full charge. Each AP21A8T battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 1 Year warranty.

Tech Specs

You can expect about 6 hours of run time with this AP21A8T battery when new. Even longer run time can be achieved by minimizing your screen brightness and energy use.