This is a brand new Dell G9812 battery. This G9812 battery is rated 14.8 volts and 4400 mAh and will normally last 3 hours on a full charge. You can get longer battery life by dimming your screen and closing unused programs.

Each Dell G9812 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 G9812 battery when new, depending on your energy use.

This Dell G9812 battery replaces the Dell Inspiron 2200 1200 1000 Latitude 110L series.