Dell Latitude E6400 Battery

Get longer battery life and improved laptop performance with a new Dell Latitude E6400 battery.

This Latitude E6400 battery is rated at 5200 mAh and will typically last 3 hours on a single charge. 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.