New GHU Battery 58Wh Compatible with Dell Latitude Laptops E5400 E5410 E5500 E5510 Replacement for Part # RM661 KM970 RM649 MT322 PW640 KM668 KM752 KM970 WU841 T749D KM760 KM742 5200 mAh

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. We ship internationally, and offer next day air shipping in the continental United States. If you have any questions call us today and speak to customer service representative (se habla español) Click on the link in the description and you'll be taken right to our product page.