Battery Beacon
Battery-percentage alerts
Only for Mac
$0.99
Mac
Battery Beacon is a tiny menu bar utility that notifies you the moment your Mac's battery reaches the percentage you choose — so you can unplug at 95%, 100%, or any threshold you set, and never overcharge.
Features:
• Lives in the menu bar; shows current battery % and a charging bolt.
• Configurable alert thresholds with sliders (default 95% and 100%).
• Native macOS notifications fire near the battery icon at each threshold while plugged in.
• Optional alert sound.
• Thresholds reset automatically when you unplug — one alert per threshold per charge cycle.
• Built with SwiftUI; respects your system theme, including Liquid Glass on macOS 26.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Bug fixes and small improvements. Opt-in analytics now records whether a launch is the first one.
The developer, Spencer Hill, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Spencer Hill
- Size
- 300.8 KB
- Category
- Utilities
- Compatibility
Requires macOS 14.0 or later.
- Mac
Requires macOS 14.0 or later.
- Mac
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Spencer Hill

