This is a new Dell G5226 battery for the Latitude D810 and Precision M70 models. This G5226 battery is rated 5200 mAh and will typically last 2.5 hours on a full charge. This G5226 battery will still be compatible if your existing battery is rated 4400 or lower. It just means this battery will last longer than the original.

We are a US based business with knowledgeable support staff to assist you before and after the sale. Yes, we have a phone number and real people answer your call! Free technical support is available if you need additional help in diagnosing power problems with your battery, ac power adapter or battery meter software.

All our products carry a full 2 Year warranty and every battery is charged and tested before it ships. 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 G5226 battery when new, depending on your energy use. If you are looking for even longer battery run times, check out our DELL-D810XT.