# Batt (open-source desktop utility)

> 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.

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.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/charlie0129/batt |
| Platforms | macOS |
| Interface | desktop GUI |
| GitHub stars | 1,739 |
| License | GPL-2.0 (open source) |
| Replaces | n/a |
| Language | Go |
| Website | none listed |
| Official | no |
| Category | Archivers, cleaners & system utilities |
| Latest release | v0.8.0 (Jul 21, 2026) |
| Last commit | Sep 30, 2026 |

## Install

### Homebrew (macOS)

```sh
brew install batt
```

Package page: https://formulae.brew.sh/formula/batt

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