This TVKGH battery is rated 88 Whr and 11.4 volts and will normally last 6-8 hours on a full charge.
Note: Dell made two different batteries for the Dell Latitude 9510 and 9520 models. This is the 11.4V, 88 Whr TVKGH battery that is larger in size and power capacity. If your original battery is the 7.6V and 48Whr V5K68 version you can find that battery on our Dell V5K68 battery page.
All our products carry a full 2 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.
