macOS Catalina 10.15.5 Beta Includes Battery Health Management Feature for Macs
With macOS Catalina 10.15.5, Apple is bringing Battery Health Management features to the Mac for the first time, introducing the functionality on Macs that have Thunderbolt 3 ports.

Apple has shared details on Battery Health Management with sites like Six Colors, TechCrunch, and The Verge, giving us a look at what to expect when macOS Catalina 10.15.5 launches to the public.
Battery Health Management is designed to extend the overall lifespan of a Mac notebook by reducing the rate of chemical aging. The feature will analyze the battery health of the laptop and its charging pattern, and in some cases, will preserve battery health by not charging a MacBook to full capacity as this can reduce battery life.
When a Mac is used plugged in and the battery is kept full for the most part, the Battery Health Management feature will kick in and it will stop short of a full charge.
Apple has been using Battery Health Management features in its iPhones for years now, and when the functionality was initially introduced, it caused an uproar as Apple was not clear about its implementation.
In iPhones, the battery management features reduce processor speed at times of peak usage to prevent an iPhone with reduced battery capacity from shutting down. The Mac feature works differently, and will instead limit charging to full in some cases.
Battery Health Management can be disabled by checking the new Battery Health Management option in the Energy Saver section of the System Preferences app once macOS Catalina 10.15.5 has been installed.
The Battery Health Management feature is new in the second macOS Catalina 10.15.5 beta and is limited to developers at the current time. It will be available to all users when macOS Catalina 10.15.5 is released.
Popular Stories
Last year, Apple launched CarPlay Ultra, the long-awaited next-generation version of its CarPlay software system for vehicles. Nearly nine months later, CarPlay Ultra is still limited to Aston Martin's latest luxury vehicles, but that should change fairly soon.
In May 2025, Apple said many other vehicle brands planned to offer CarPlay Ultra, including Hyundai, Kia, and Genesis.
In his Powe...
The calendar has turned to February, and a new report indicates that Apple's next product launch is "imminent," in the form of new MacBook Pro models.
"All signs point to an imminent launch of next-generation MacBook Pros that retain the current form factor but deliver faster chips," Bloomberg's Mark Gurman said on Sunday. "I'm told the new models — code-named J714 and J716 — are slated...
Apple is planning to launch new MacBook Pro models with M5 Pro and M5 Max chips alongside macOS 26.3, according to Bloomberg's Mark Gurman.
"Apple's faster MacBook Pros are planned for the macOS 26.3 release cycle," wrote Gurman, in his Power On newsletter today.
"I'm told the new models — code-named J714 and J716 — are slated for the macOS 26.3 software cycle, which runs from...
We are still waiting for the iOS 26.3 Release Candidate to come out, so the first iOS 26.4 beta is likely still at least a week or two away. Following beta testing, iOS 26.4 will likely be released to the general public in March or April.
Below, we have recapped known or rumored iOS 26.3 and iOS 26.4 features so far.
iOS 26.3
iPhone to Android Transfer Tool
iOS 26.3 makes it easier...
Apple recently updated its online store with a new ordering process for Macs, including the MacBook Air, MacBook Pro, iMac, Mac mini, Mac Studio, and Mac Pro.
There used to be a handful of standard configurations available for each Mac, but now you must configure a Mac entirely from scratch on a feature-by-feature basis. In other words, ordering a new Mac now works much like ordering an...