Please check the model number T54FJ as this battery is compatible with many Dell Latitude and Inspiron laptops. I have a few of these batteries boxed and only opened for the photos. The Genuine Dell Latitude E5440/E5540 6-Cell T54FJ 11.1v 60Wh Li Ion Battery is a high-quality replacement battery designed specifically for Dell laptops. With a battery capacity of 5200 mAh, this Li-Ion battery provides long-lasting power for your device. Compatible with the Dell Latitude product line, this black battery is an essential accessory for keeping your laptop powered up and ready for use.
