Get longer battery life and improved performance with a brand new CJ2K1 battery for the Dell Latitude 12 (7204), Latitude Rugged 14 E7404, E5404, 5404 and 7404. Additional compatible models and battery part numbers are listed below.

We use the highest quality lithium-ion battery cells and components that charge faster, last longer and weigh less than cheaper, lower quality batteries. Lower quality batteries can wear out in less 100 charges. Our batteries can last up to 500 charge cycles.

All our products carry a full 2 Year warranty and every battery is tested before it ships. We provide a 30 day money back guarantee if you are not completely satisfied. We are so confident in the quality of our batteries, we will pay for any and all shipping expenses if our product fails to perform in the first 30 days you have our battery.

You can expect up to 3 - 5 hours of run time with this Dell CJ2K1 battery when new, depending on your energy use.