Does your Acer Aspire battery last only a few minutes off the charger? Revive your battery life with a brand replacement from Laptop Battery Express.

This battery is compatible with the Acer Aspire M5 Series, Aspire Timeline M3 Series and Timeline Ultra M3 and M5 models. Additional compatible laptop models and battery part numbers are listed. Don't see your model? Check out Acer laptop battery category for the full brand catalog.

This battery is typically superior to the original battery and is 100% compatible with your Acer Aspire notebook computer. The battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty.

You can expect about 2 - 4 hours of run time with this computer battery when new. Even longer run time can be achieved by minimizing your screen brightness and energy use.

This battery replaces the batteries for the following families of Acer models: Acer Aspire M5 and M3 Acer TimeLine Ultra M3 M3-581TG family of laptop batteries..