Dell PT437 Battery

Dell PT437 BatteryThis Dell PT437 battery works with a wide range of Dell laptops, including the Latitude E6400 and E6500 series and the Precision M2400 and M4400 models. It is also compatible with the Dell PT650 battery part number. Additional compatible laptop models and Dell battery part numbers are listed below. You can find your part number listed on the bottom of your laptop next to the P/N tag. We use the highest quality li-ion battery cells and components. Quality parts can make the difference between a 6 month lifespan or a 4 year lifespan.

We're so confident in our laptop battery quality that we back each one with a 2 year warranty and 30 day return. This PT437 Battery is rated 11.1 volts and 5200 mAh. This is the highest rating available for a 6 cell battery pack. The higher the mAh rating, the longer your battery will run before it needs to be recharged again. There are no compatibility issues if your existing battery is rated at 4400 or 4800 mAh or a lower Whr. Simply put, more is better. And yes, this battery is probably better than your original! Tech Specs Xtend brand; 11.1 Volts - also compatible with 10.8 Volt systems; 5200 mAh or 56 Whr; runs longer than 4400 mAh batteries; 6 Cell Li-ion (9 cell available here); Samsung (South Korea); Silver; 2 Year Warranty; 30 day full satisfaction guarantee; 300-500 recharge cycles; Compatible with
Dell battery models: 312-0748 312-0749 312-0753 312-0754 312-0868 312-0917 312-7415 4M529 C719R DFNCH FU268 FU272 FU274 FU439 FU441 FU444 FU571 GN752 HW079 J012F KY265 KY266 KY268 KY285 KY466 KY470 KY471 KY477 MN631 MN632 MP303 MP307 MP490 MP492 MP494 NM631 NM632 NM633 PP27L PP30L PT434 PT435 PT436 PT437 PT644 PT650 PT653 R822G RK544 U5209