6600mAh Laptop Battery for DELL Latitude E6500, Latitude E6400 ATG, Precision M2400, Precision M4400 Series Battery PT434 FU272 FU274 PT437 PT436 KY265 KY266 FU268 MN632 MP307 MP303 PT435 NM633 KY268 (Replacement) by BrainyTrade

This battery is compatible with the battery and model numbers 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.