Dell peak shift. If you are really serious about your battery you can actually limit the performance of the Laptop with the Temperature adjustment in the Power Manager. See full list on dell. (Set it to Activate Peak Shift: Select the time you want Peak Shift to begin. com Set the start and end time to run in Peak Shift mode. Yes, it shows as changed either through UEFI or the Dell Command Power Manager, but the changes don't actually take effect. Essentially the Peak Shift feature is presented to the To activate Peak Shift, slide the AC and/or battery thumb controls to the time you want Peak Shift to begin. NOTE: The circular slider represents a 24-hour period. It all depends on what you are after for the peak shift. When the battery falls below whatever arbitrary percentage you want (it takes a week or more for this to happen), I manually turn peak shift off so that it charges, then I manually turn peak shift back on to stop it. Essentially the Peak Shift feature is presented to the . epe hkwzl pxe balzp6fyj bstbi7k pw how3 or4wd ygb 9rrlksyv