Get longer battery life and improved laptop performance with a new Dell Inspiron 15R (7520) battery.
This battery is rated at 48 Whr. This is the same rating as your original battery pack. Some battery merchants use a much lower capacity battery inside the cartridge which provides a lower price but provides a very short battery life.
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. All our batteries also come with a full 2 Year warranty as well.