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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