Skip to content

MAXIMUM POWER

PRECISION ENERGY TELEMETRY FOR MACOS

1h 40m
9:41 AM
Battery Info
87% Battery Level
Charge Remaining
87%
Time Remaining
1h 40m
Power Source
Battery
Last Charged
1 hour, 50 minutes
Temperature
29.9 °C
Charge Cycles
631
Battery Health
77%
Settings...
⌘,
Quit
⌘Q

NATIVE.
LIGHTWEIGHT.
PRECISE.

Stop guessing. MaximumPower digs deep into macOS to report the exact state of your Mac laptop. Going far beyond the standard system indicator, MaximumPower provides a comprehensive, real-time dashboard of your battery's health and performance; directly in your menu bar.

Native

Pure SwiftUI

Built exclusively for macOS with modern SwiftUI. Lightweight, energy-efficient, and completely native.

Metrics

Critical Stats

Instantly view critical metrics like precise time remaining, internal temperature, and charge cycle count.

Health

Long-term Monitoring

Monitor health with clear, color-coded indicators that warn you when capacity degrades or requires service.

Accessibility

For Everyone

Supports Dark Mode, Dynamic Type, and full VoiceOver accessibility.

THE ULTIMATE BATTERY
MONITOR FOR MACOS

Your Mac's battery is its lifeline. MaximumPower gives you the insight needed to prolong its life and understand its performance, all accessible with a single click from your menu bar.

Detailed Battery Insights

Stop guessing how long your charge will last. MaximumPower digs deep into the system hardware to report:

  • Precise Time Estimates: Know exactly how long until empty or fully charged.
  • Battery Health: Visual alerts if health drops below optimal levels.
  • Cycle Count: Track full cycles to anticipate replacement needs.
  • Temperature: Monitor thermal performance to prevent overheating.

Modern & Native

MaximumPower is built using the latest Apple technologies to ensure it is fast, lightweight, and accurate.

  • Designed for macOS: A clean, native interface that looks right at home on macOS.
  • Accessibility First: Fully optimized for VoiceOver, high contrast, and dynamic text.
  • Dark Mode Ready: Seamlessly adapts to your system appearance.

Smart Features

Intelligent features designed to keep you informed without being intrusive.

  • Color-Coded Status: Instantly spot low battery or poor health status visually.
  • Launch at Login: Integrated with macOS Service Management to allow starting automatically.
  • Energy Efficient: Uses practically zero CPU when the menu is closed.

TAKE CONTROL OF
YOUR POWER

Whether you are a power user needing detailed stats or just want to know exactly when your laptop will run out of juice, MaximumPower puts you in control.

Available now on the Mac App Store.

Compatible with macOS Sonoma (14.0)+