This is a brand new Dell GG421 battery. This GG421 battery is rated 11.1 volts and 3600 mAh and will normally last 3-5 hours on a full charge. You can get longer battery life by dimming your screen and closing unused programs and applications.

This Dell type GG421 battery is compatible with the Latitude D420 and D430 models. It also replaces the original Dell GG421 battery part number. Additional compatible part numbers and model numbers are listed below.

This Dell GG421 battery is typically superior to the original battery and is 100% compatible with your Dell laptop. The battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty.

You can expect about 2 hours to 2-1/2 hours of run time with this Dell Latitude GG421 battery when new, depending on your energy use. If you are looking for even longer battery run times, check out our DELL-63XT.