Yongerwy Laptop Battery Compatible Dell Latitude E6400 E6500 Precision M4400 M6400 Series Compatible P/N:KY265 312-0748 PT435 NM631 FU571 KY268 W1193-11.1V 90WH 9 Cell 12 Months Warranty

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.