


Display: reduces the brightness of the display, and limits how long it stays on while inactive (30 seconds).My understanding of the Low Power Mode feature on iOS is that it affects three main areas: Note: This expands on the previous answers by LаngLаngС, Monomeeth, and diegoalberto. About Energy Saver sleep and idle modes in Mac OS X.Use the Energy Saver settings on your Mac.You may find the following resources useful:

You can access this from Apple > System Preferences > Displays. The most obvious other factor that can reduce battery consumption is reducing the brightness level of your built-in display. For example, models with both built-in and dedicated graphics cards will provide a graphics switching checkbox that configures your Mac to automatically switch between graphics modes to improve battery life. NOTE: The options you'll have here will depend on your Mac model and version of macOS. Since you're interested in reducing power usage while on battery power, select the Battery tab.You'll now have access to a range of settings.

Select the Energy Saver preference pane.The easiest way to manage your power consumption on a MacBook model is to use the Energy Saver preference Pane.
