How To Put Mac On Battery Saving Mode. Macs come with an energy saving function the same as any iPhone. Reaping iOS-like power savings on the Mac isnt that simple though.
Macs come with an energy saving function the same as any iPhone. From the home screen tap Settings Battery. Mac is plugged in but not charging.
On your Mac choose Apple menu System Preferences then click Battery.
This will help you stop the dreaded mid-day battery drain. Set the amount of time your computer should wait before going to sleep while on battery power. Now that we know that the issue is that the MacBook goes to sleep on closing the lid even if we have an external display connected to it the solution is simple. This will help you stop the dreaded mid-day battery drain.
