Replace your worn out Dell laptop battery with a new battery for the Dell Latitude 12 E7270 and Latitude 12 E7440 laptops. This is the 3 cell, 42 Whr version of this battery. This battery replaces the Dell type battery part number "7CJRC". Additional compatible battery part numbers are listed below.

This battery is rated 11.1 volts and 37Wh and will typically last 3-5 hours on a full charge. You can get longer battery life by dimming the screen and closing unused programs.

We use the highest quality lithium-ion battery cells that charge faster, last longer and weigh less. Our batteries last nearly 6 times longer than cheaper, lower quality batteries. Low quality batteries can wear out in just a few months. Our batteries will typically last 3-5 years. We're so confident in our quality that we back each Dell battery with a 2-year warranty and 30-day money back return.