The Dell Latitude E5570 laptop can use a standard capacity or this Extended Run Battery. The Extended Run battery is a larger size that the standard size battery. Both batteries work in the laptop but the extended run battery will run longer with it's higher capacity battery rated at 84 Watt hours ( Whr ).

We are a US based business with knowledgeable support staff to assist you before and after the sale. Technical support is available if you need additional help in diagnosing power problems with your battery, ac power adapter or battery meter software.

Each Precision Latitude E5770 battery carries 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. We are so confident in the quality of our batteries, we will pay for any and all shipping expenses if our product fails to perform in the first 30 days you have our battery, even if it is not our fault.

You can expect up to 3 - 5 hours of run time with this battery when new, depending on your energy use.