This is going to come in handy.
Following up on the macOS Tahoe 26.4 beta Apple released to the developer community on Monday, the company has finally added the ability to set the charge limit for the battery in a MacBook. With the new slider, you can set the limit to 80 percent, to 100 percent, or to an increment (in fives) in between.
The feature, dubbed “Optimize Battery Charging” under macOS Catalina, uses machine learning to limit charging. With the forthcoming update, users can manually set the charge limit to below 100 percent. This feature had been present in iPhone since iOS 18, and is now en route for the Mac.
This is important given that every time you charge and deplete the battery, it puts wear and tear on it, and over time, the battery carries less of a charge than it used to. Charging to 100 percent and depleting completely accelerates this process. The lower the upper limit you can manage, the better this is for the health of the battery.
Stay tuned for additional details as they become available.
Via Macworld




