Futurebatt Laptop Battery for Acer Aspire 5310 5315 5520 5710 5720 5910G 5920 6920 6930 7220 7520 7535 7720 7735 7736G 8730 Series AS07B41 AS07B71 AS07B51 AS07B31 AS07B32 AS07B42 AS07B52 AS07B72

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.