Get longer battery life and improved laptop performance with a new Acer Aspire ES1 512 battery.

This battery is compatible with the Acer Aspire ES-15, ESI-111, ESI-131, ESI-331, ESI-520, ESI-531, ESI-571 and ESI-731 series laptops. Additional compatible Acer models and battery part numbers are listed below. Don't see yours listed below? Go to our Acer laptop battery page for the complete list.

This is a brand new Acer Aspire ES1-512 battery AP13B8K. The superior South Korean cells inside the battery cartridge will provide longer run times between charges as well as a longer service life than cheaper batteries. This is a 15.2 Volt battery. In addition, Li-ion batteries are not subject to the memory effect common with older battery technology. This means you can recharge your laptop any time without diminishing your battery capacity. This laptop battery replacement 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 3 - 5 hours of run time with this Acer ES1 512 battery when new. Even longer run time can be achieved by minimizing your screen brightness and energy use.