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tldr/pages/osx/bclm.md
2024-12-20 23:34:45 +01:00

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# bclm
> Set a custom charge limit on MacBooks.
> More information: <https://github.com/zackelia/bclme>.
- Set the charge limit to about 80% (for Intel machines, the battery charge level may be slightly lower than the set value):
`sudo bclm write {{77}}`
- Read the current charge limit:
`bclm read`
- Keep the charge limit after rebooting/smc reset:
`sudo bclm persist`
- Remove the persistent charge limit:
`sudo bclm unpersist`