Get longer battery life and improved laptop performance with a new Dell WGCW6 battery for Latitude E5440 and E5540 models.

We use the highest quality lithium-ion battery cells that charge faster and last longer than cheaper, lower quality batteries. Cheap batteries can wear in less than 100 recharge cycles. Our WGCW6 batteries can last for up to 500 recharge cycles.

Each Dell WGCW6 battery carries a full 2 Year warranty and every battery is inspected and tested before it ships. We provide a 30 day money back guarantee if you are not completely satisfied.