This is a brand new Dell Inspiron XPS M170 battery. The superior Samsung cells inside the battery cartridge will provide longer run times between charges as well as a longer service life than cheaper batteries.

This XPS M170 battery is 100% compatible with your Dell Inspiron XPS M170 notebook computer. Each 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 XPS M170 battery when new, depending on your energy use. If you are looking for even longer battery run times, check out our extended run battery for your Dell Inspiron XPS M170 laptop (our Dell-6000XT). The higher capacity battery cells inside this cartridge have an energy capacity of 5200 mAh. This battery will be compatible with batteries rated at 4400 & 4800 mAh capacities while providing up to 20% more run time.