Apple's next macOS update could extend the lifespan of your MacBook's battery

You can set charge limits for your MacBook.

macOS 26.4 brings battery Charge Limit to the Mac and Shortcuts

The Charge Limit feature, which lets you set a maximum charge to help extend battery health, was previously only ...
Macworld

Finally! Apple adds MacBook battery charge limit to macOS 26.4

Macworld reports that Apple’s macOS 26.4 beta introduces a manual battery charge limit feature for MacBooks, allowing users ...
Technobezz on MSN

Apple adds manual battery charge limits to MacBooks in macOS Tahoe 26.4 beta

Manually cap your MacBook's battery charge between 80% and 100% in macOS to improve long-term battery health and reduce wear..

macOS Tahoe 26.4 adds a charge limit slider to preserve your MacBook battery

The Mac just got an iPhone and iPad feature, as macOS Tahoe 26.4 includes a dedicated slider to adjust the battery charging limit.