Laptop Battery E6400 For Dell Latitude E6410 E6510 E6500 Precision M2400 M4400 M4500 M6500 Compatible P/N: 4M529 312-0749 KY265-[11.1V 90WH]--Ankon

Notice? This is 9-cell battery,and it is different from 6-cell battery,Please check your battery part number and Compatible with Laptop Models to ensure you are getting the correct battery for your laptop! Suggestion 1.For use a new battery, you'd better try a few cycles of discharging to 5%, then charging up to 95%. 2.Do not always run out of a battery to 0%, this would make it damage or usage life shortened. 3.Do not put away a battery for a long time (more than 2 months), this would cause cells inside of a battery losing balance. The battery will not be charged up again or its lasting time shortens, so do charge a battery at least one time within two months. 4.Do not disassemble, crush or puncture; Do not dispose of in fire or water. 5.Choose correct laptop adapter, if a replacement battery is not charged, perhaps your adapter can not be compatible with it. Fit Models : Dell Latitude E6400 E6500 E6510 E6410 Latitude E6400 ATG E6400 XFR E6410 ATG Dell Precision M2400 M4400 M4500 M6400 M6500 Compatible Part Numbers : 312-0748 312-0749 312-0753 FU441 FU444 FU571 HJ590 KY265 KY266 KY470 KY471 KY477 NM631 MP492 MP494 PT43 PT434 PT436 PT650 PT653 R822G WG351 XP394 Buy with confidence!  12-Month Warranty  Ship next business day  24 x 7 Email Support