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Batt

Batt is a free, open-source desktop utility for macOS. Control and limit battery charging on Apple Silicon MacBooks. It has 1,739 GitHub stars and is released under the GPL-2.0 license. Its source code is on GitHub at charlie0129/batt.

github.com/charlie0129/batt (opens in a new tab)

About Batt

Note: Use table of contents of quickly navigate to the section you want, e.g., Installation. batt is a tool to control battery charging on Apple Silicon MacBooks.

Install Batt

Package names found in the project's README. Each links to its package page so you can check the publisher first.

Homebrew (macOS)
brew install batt

Package page (opens in a new tab)

FAQ

Batt FAQ

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What is Batt?

Batt is a free, open-source desktop utility for macOS. Control and limit battery charging on Apple Silicon MacBooks. It has 1,739 GitHub stars and is released under the GPL-2.0 license. Its source code is on GitHub at charlie0129/batt.

Is Batt free and open source?

Yes. Batt's source code is public on GitHub under the GPL-2.0 license, which is OSI-approved or FSF-free, so you can use, copy and change it for free.

How do I install Batt?

Homebrew: brew install batt. The commands are on this page. Installers are also on its GitHub Releases page (latest: v0.8.0).

Is Batt still maintained?

The repository's most recent commit was on Sep 30, 2026. appsgit only lists apps whose repository had a commit in the last six months.