Get longer battery battery life and improved laptop performance with a replacement eMachine e520 & e720 laptop battery.

Our Superior South Korean cells inside the battery provide longer run times between charges as well as a longer service life than cheaper batteries.

This is a 10.8 Volt battery that is compatible with 11.1 Volt batteries. 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. Each eMachines e720 laptop battery is tested and inspected before shipment and backed by a 30 day complete satisfaction guarantee and a 2 Year warranty.