AlDente is a macOS menu bar tool that limits maximum charging percentage to extend battery lifespan.
The tool addresses the problem that lithium-ion batteries degrade faster when held at full charge. Modern MacBooks benefit from operating between 20 and 80 percent state of charge. AlDente solves this by letting users set a maximum charging threshold through a menu bar interface, preventing the battery from charging beyond that point while the machine remains powered by the charger. The free version includes a Charge Limiter feature with a slider or text input to set the maximum between 20 and 100 percent, and a Discharge feature that forces the MacBook to run on battery power even when plugged in, allowing active discharge to healthier charge levels.
Developers and MacBook users concerned with battery longevity should consider this tool if they want direct control over charging behavior without relying on macOS built-in battery management. The project requires macOS 11 Big Sur or later and supports specific MacBook models, with compatibility details available on the project's FAQ page. A paid version called AlDente Pro offers additional features including heat protection, sailing mode, top-up functionality, and calibration mode, along with improved design and live status icons. The free version provides the core charging limit and discharge capabilities for users who need only basic battery preservation.
Development activity shows consistent engagement with the codebase through regular updates and maintenance. The project maintains active communication with users through documentation and feature explanations on its website. Bug fixes and improvements are released periodically, indicating ongoing attention to stability and user-reported issues. The maintainers provide clear installation guidance and support resources, suggesting a commitment to accessibility for non-technical users.
