Surface battery testing and estimated performance - Microsoft Support

support.microsoft.com/en-us/surface/surface-battery-testing-and-estimated-performance-f038487c-a6c8-407d-b0b0-5737ac5e8397

Surface battery testing and estimated performance - Microsoft Support

Find out more about how Microsoft tests Surface devices to provide an estimate of battery performance. This article includes information on testing parameters and estimated battery performances by Surface device.

support.microsoft.com/surface/surface-battery-testing-and-estimated-performance-f038487c-a6c8-407d-b0b0-5737ac5e8397