BatFi
Optimize your Mac's battery performance
BatFi launched on June 26, 2023 with 119 votes, #409 of 4,655 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 3 years on.
What it does
BatFi, a powerful yet simple battery management software designed exclusively for Mac. It offers intelligent control to ensure optimal battery performance and longevity while preserving your full control when needed.
Real battery control for your Mac. Set a charge limit, automate it by time and place, run on battery on demand, and see what
BatFi is a native, lightweight menu-bar app that gives you real control over how your Mac charges. Set a charge limit and hold it indefinitely, automate it by time and place, charge to 100% the moment you need it, run on battery on demand, and see exactly what's using your power — well beyond the on/off limit built into macOS. Keeping a lithium-ion battery at a high state of charge shortens its life — a real problem if your Mac lives on a Studio Display or Pro Display XDR and sits at 100% all day. macOS now lets you cap charging at 80%, and its older Optimised Battery Charging tries to delay full charges with machine learning. Both help, and both are blunt: the limit is one fixed percentage…from micropixels.software
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