This is a brand new Dell Inspiron 1564 battery. This battery is rated 11.1 volts and 5200 mAh and will typically run 2.5 hours on a full charge. You can get even longer run time by dimming your screen and closing unused programs.

This Inspiron 1564 battery is also compatible with many additional Dell Inspiron laptop models. You can double check you order the correct battery by looking at the battery part number printed on the original battery. You may need to remove the original to find the battery part or "type" number. (Make sure you properly power off your computer before removing the battery).

This Inspiron 1564 battery is typically superior to the original battery and is 100% compatible with your Dell Inspiron 1564 notebook computer. 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 Inspiron 1564 battery when new, depending on your energy use. If you are looking for even longer battery run times, check out our Dell 9 cell Inspiron 1564 battery. This battery will be compatible with batteries rated at 4400 & 4800 mAh capacities while providing up to 20% more run time.