Does your Dell battery not last as long as it used to? Revive your battery life and improve laptop performance with a replacement Dell Latitude KY265 battery from Laptop Battery Express. We use the highest quality lithium-ion battery cells that charge faster and last longer.

This Dell rechargeable battery is compatible with the Latitude E6400 and E6500 series and the Precision M2400 and M4400 laptop models. 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. Don't see your model listed here?

We're serious about quality. That's why 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 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.

Laptop Battery Express only deals with brand new premium computer batteries. We never carry recycled or used batteries. We only use the highest quality cells inside the battery pack so you will have a long service life (300-500 recharge cycles). We do not use cheaper battery cells which can wear out in a little as 3 to 6 months. Our inventory turns rapidly and you will always receive a freshly manufactured battery.