DELL E7280 Laptop Battery

This TREE.NB replacement battery for my Dell Latitude laptop is perfect! It was exactly the right fit for my model, and installation was a breeze. The battery life is excellent, and I'm back to getting hours of use out of my laptop. Highly recommend this battery if you need a replacement for your Dell.

Works perfectly. Easy to install.

The battery is operating with the capacity expected and the hardware supplied made the replacement very simple. Great job

The battery pack tended to flex easily along the path in the middle where the battery cable goes. Does not come with battery cable, you must use the one that came with the laptop. Battery cable connection to battery seemed weak. Did not stay in place and had to be held in place with tape. Once installed battery seems to be working fine.

Works fine but after a few days it’s battery life seems to about cut in half but it stays there and works as a battery should better than the instant off I had before.

Had yet another Dell OEM battery fail on my 7280, and after my last great TREE.NB experience on Dell e7470, I decided to give these folks another shot. Once again, not at all disappointed. A fraction of OEM cost, and this battery lasts off the power brick for a solid 30 minutes longer than my OEM battery when the laptop was new. Maybe I just got lucky twice, or it could just be TREE.NB actually does some QC testing on their products, and that's why I haven't gotten a bogus battery with my last two purchases. Either way, when the time comes I'll be hitting them up for a 3rd battery to test that theory.

Perfect fit by

It works perfectly and has excellent quality.