![]() ![]() This creates a sleepstudy-report.html on C. Consider, it’s a very detailed report. For example you can use the parameter sleepstudy to create a report about what’s going on when your device is sleeping. The Sleepstudyįor even more information there are further parameters. Regardless of the battery life, the Surface Pro is a truly outstanding device. Ok, so the estimated life time of my Surface Book is about 8:50. Reinstalled Microsoft ACPI-Compliant Control Method Battery under device manager, Restart the computer and the issue should be fixed. Turn off the laptop and turn it back on after 30mins. It shows the estimated life time of your battery. While you check that out, heres what next on the menu: Unplug the charge and use the laptop until the battery drains to 15. That’s probably the most meaningful part. Suspended: The device is in hibernation mode (after 6 hours standby the device hibernates).Connected Standby: The device is in Standby Mode (Battery: 5 min, Plugged in: 10 min).At the beginning there is information about the Battery.Īnd further down a detailed list of usage. Type PowerShell into the search, right click “Windows PowerShell” and select “Run as administrator”. Windows PowerShell can be found by using the “Ask me anything” Windows Search. To create one open Windows PowerShell or cmd with administrative privileges. ![]() Windows is unfathomable □ Using powercfg But what I didn’t know is that the command can create a very nice HTML report of my battery with many stats and an estimated life time. I have known the powercfg command for a long time. So far so good, the iPad is more focusing on simple tasks and you cannot compare a full Windows 10 to a slimmed Apple iOS. I discovered that the Surface Pro has a worse battery life time than the iPad. It’s nice to have a Windows Tablet/Laptop on which I can fully administer my blog and do some more demanding work. studying and so on) and to use the new Surface Pro for more advanced tasks. My plan is to do everything quick on my new iPhone X (f.e. At the same time I decided to give up my iPad Air. ![]() It is recommended that you replace the battery.By Patrick Gruenauer on 16. It is recommended that you replace this battery.īattery no longer operates, or battery status cannot be determined. Poor-Battery no longer provides sufficient power. ![]() It is recommended that you purchase a new battery soon. For each set of laptop settings, you can choose either Battery or Power. Good-Battery can charge normally however, you may notice reduced operating time because long-term battery life is decreasing.įair-Battery can charge normally however, it is near the end of its usable life. for display sleep 1 1 I 1 Set monitor sleep timing separately 5 min 10 20. NOTE: Battery health information is available only if a Dell battery is attached to your laptop.Įxcellent-Battery is operating at maximum capacity. Check contacts, power plug, and cables.Consider battery replacement for longer operating hours on battery.ĮPSA: Battery - The battery cannot provide sufficient power.See the Dell knowledge base article How to Troubleshoot Dell Laptop Battery Issues.See the Dell knowledge base article How to improve the performance of a Dell laptop battery.The battery charges but may experience shorter operating hours. The ability to store additional charge in a battery becomes less efficient after 80 and can add additional stress to the battery over time. This setting maximizes battery health by lowering the maximum battery charge level to 80. Ensure that the battery is installed correctly.įor laptops with a nonremovable battery, contact Dell Technical Support for repair options.ĮPSA: Battery -The battery is reaching the end of its usable life. Maximize my battery health: Use this setting if the computer stays plugged in to the power adapter most of the time.Table 1: SupportAssist or ePSA preboot diagnostic test error codes.ĮPSA: Battery - The battery is not installed. You may be prompted to install or update the SupportAssist program, if so, follow the prompts.įigure 3: Animated screenshot of battery health status in ePSA Preboot System Assessment diagnostics.Dell also offers an online diagnostics test, go to the Online Battery Diagnostics page. ![]()
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