Get longer battery life and improved laptop performance with new Dell Inspiron U4873 replacement battery. This Type U4873 battery is compatible with the Dell Inspiron 6000, 9200, 9300, 9400, E1705, XPS M170, Inspiron XPS Gen 2 laptop models.

We use the highest quality South Korean cells inside the battery cartridge that provide longer run times and longer service life than cheaper batteries. Li-ion batteries are not subject to the memory effect common with older battery technology. This means you can recharge your laptop any time without diminishing your battery capacity.

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 computer 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 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.