This is a brand new Dell Latitude E6400 E6500 Slice battery.
All our products carry a full 1 Year warranty and every battery is charged and 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, even if it is not our fault. (PS- if your laptop will not turn on at all when plugged –in, you need a new ac power adapter found at the bottom of this page) Feel free to call for tech support.