Apple’s macOS 26.4 beta lets MacBook users set a battery charge limit to extend long-term battery health, now with Shortcuts automation support.
Apple has finally brought one of its most requested battery features to the Mac. With the first beta release of macOS 26.4, MacBook users can now set a charging limit to help protect long-term battery health. Until now, this option was only available on the iPhone and iPad.
The update is aimed at people who keep their laptops plugged in for long periods, such as those working at desks or using external displays. By limiting how much the battery charges, Apple hopes to reduce wear and extend the usable life of MacBook batteries. The company has also added support for this feature in the Shortcuts app, allowing users to automate charging behavior based on their daily routines.
Why Battery Charge Limits Matter
Lithium-ion batteries, which power MacBooks, naturally degrade over time. One of the biggest contributors to battery wear is keeping a device charged at 100 percent for long stretches. Heat and constant full charge put extra stress on battery cells, which can reduce capacity faster.
On the iPhone and iPad, Apple previously introduced charge limits to address this issue. Many Mac users have been asking for the same option for years, especially those who use their laptops like desktop machines. With macOS 26.4, Apple has finally closed that gap.
How Charge Limit Works on macOS 26.4
The new Charge Limit setting appears directly in the Battery section of macOS settings. Users can now choose a maximum charging percentage, similar to what is already available on other Apple devices. Earlier versions limited charging to 80 percent only. With newer software, Apple expanded the range so users can set a limit anywhere between 80 percent and 100 percent. This same flexibility is now available on MacBooks running macOS 26.4.
Once a charge limit is selected, the MacBook will stop charging just below that percentage. For example, if the limit is set to 80 percent, the battery may pause charging around 78 or 79 percent. This behavior is intentional and designed to reduce unnecessary battery strain. Apple notes that the system may still charge the battery to 100 percent occasionally. This is done to keep battery health readings accurate and does not mean the feature is malfunctioning.
How to Enable Charge Limit on Your MacBook
Turning on the feature is simple and does not require any extra tools or commands.
- Open System Settings on your Mac
- Go to the Battery section
- Tap the information icon next to Charging
- Choose your preferred charge limit
Once enabled, the system handles the rest automatically. There is no need to manually unplug your MacBook or monitor from charging levels.
A Big Win for Desk-Based Users
This update is especially useful for people who keep their MacBooks connected to power most of the day. Developers, designers, office workers, and students often leave their laptops plugged in while working. Over time, this habit can significantly shorten battery lifespan.
With Charge Limit enabled, users can leave their MacBook connected without worrying as much about battery health. It allows the device to behave more like a desktop while still preserving long-term portability.
Shortcuts App Brings Smart Charging Automation
Apple is not stopping at manual controls. macOS 26.4 also adds Charge Limit support to the Shortcuts app. This allows users to automate charging behavior based on time, location, or other conditions.
For example, a user could create an automation that sets the charge limit to 80 percent during weekdays when the MacBook is mostly used at a desk. On weekends or travel days, the automation could raise the limit to 100 percent to allow for longer use away from a power outlet.
This turns Charge Limit into a dynamic tool rather than a fixed setting. It also makes the feature more practical for users with changing schedules.
Consistency Across Apple Devices
By adding Charge Limit to macOS, Apple is creating a more consistent battery management experience across its ecosystem. iPhone, iPad, and Mac users now have similar controls and can apply the same battery-care habits across all their devices.
This consistency is especially helpful for users who rely heavily on multiple Apple products and want predictable behavior from each one.
Still in Beta for Now
It is important to note that Charge Limit on macOS 26.4 is currently available only in the developer beta. That means some behavior may change before the feature reaches the public release.
Apple has not yet confirmed when macOS 26.4 will be released to all users, but features included in early betas usually make it to the final version with only minor adjustments.
A Small Feature With Big Impact
While a charge limit may seem like a minor addition, it addresses a long-standing concern among MacBook owners. Battery replacements are expensive, and anything that helps extend battery life can save users time and money in the long run.
With macOS 26.4, Apple is finally giving Mac users the same level of battery care control already enjoyed on other devices. Combined with Shortcuts automation, this update makes smarter charging easier than ever. For many MacBook owners, this quiet change could turn out to be one of the most useful updates in years.
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