Revive your laptop with a brand new 312-0664 battery for XPS M1530 models. This 312-0664 battery is rated at 5200 mAh, the highest rating for a 6 cell battery pack. The higher the mAh rating, the longer your battery will run before it needs to be recharged again. This battery is still compatible with your laptop even if your original battery has a lower power rating. It just means this one will last longer!

We use the highest quality lithium-ion batteries that charge faster and last longer. Each battery is tested, inspected and backed by a 2 year warranty. We provide a 30 day money back guarantee if you are not completely satisfied.

You can expect about 2 hours to 2-1/2 hours of run time with this Dell 312-0664 battery when new, depending on your energy use. If you are looking for even longer battery run times, check out our DELL-85XT). The higher capacity battery cells inside this cartridge have an energy capacity of 5200 mAh. This 312-0664 battery will still be compatible with batteries rated at 4400 & 4800 mAh capacities while providing up to 20% more run time.