Laptop/Notebook Battery for Acer Aspire 5220g 5720Z 5220 5320 5710 7320 7520z 8920g

This battery is compatible with the battery and model numbers in the description. The 11/10.8 Volt battery is not compatible with the 14 Volt version. There are links to both versions in the description. All batteries come with a 30 day money back gaurantee and a full 12 month warranty. The cheap batteries you see online are that cheap for a reason. Your battery can arrive as ealry as 8:30 am the next business day in most major metro areas. If you have any questions call us today and speak to an American customer service representative. Click on the link in the description and you'll be taken right to our product page.