Celvio combines intelligent algorithms with a beautiful interface to give you complete control over your MacBook's battery health.

Everything You Need to
Protect Your Battery

Powerful Features

check_circle18+ battery workflows
check_circleNative Swift engine
check_circleSMC-level control
battery_charging_full

Intelligent Charge Limiting

Set custom charge limits between 20-100% to prevent overcharging and extend battery lifespan.

CPU Usage< 0.5%
ArchitectureNative Swift
thermostat

Heat Protection

Automatic charge management when your Mac gets too hot. Protects battery cells from thermal damage.

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Real-time Health Monitoring

  • Sailing Mode
  • Power Flow Visualization
  • Smart Notifications
UI Layer→Service Layer→SMC Core
SMC-Level Hardware Integration
Charge limits, thermal thresholds, and battery metrics

Advanced Features

Professional-grade features for complete battery control

sailing

Sailing Mode

Discharge your battery to a specific level even while plugged in. Perfect for calibration cycles.

battery_1_bar

Discharge Mode

Actively discharge your MacBook even while plugged in, using battery power instead of adapter power when needed.

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Calibration Mode

Automatically performs a full charge and discharge cycle to recalibrate your battery's capacity readings for accurate percentage display.

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Menu Bar Widget

Quick access to all battery info right from your menu bar. See charge level, health, and temperature at a glance.

schedule

Smart Scheduling

Schedule charge limits, calibration, and top-up actions at specific times. Perfect for overnight charging routines.

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Apple Shortcuts

Integrate Celvio with macOS Shortcuts for powerful automation and custom workflows.

bedtime_off

Sleep Prevention

Keep your MacBook awake until it reaches your desired charge limit - ideal for overnight charging.

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Top Up Mode

Temporarily override your charge limit to reach 100% before unplugging - perfect for travel days.

How Celvio Compares

FeatureCelvioAlDenteBuilt-in macOS
Charge Limiting (20-100%)check_circlecheck_circlecancel
Hardware-Level Controlcheck_circlecheck_circlecancel
Sailing Modecheck_circlecheck_circlecancel
Discharge Modecheck_circlecheck_circlecancel
Heat Protectioncheck_circlecheck_circlecancel
Calibration Modecheck_circlecheck_circlecancel
Menu Bar Widgetcheck_circlecheck_circlecancel
Smart Schedulingcheck_circlecheck_circlecancel
Apple Shortcuts Supportcheck_circlecheck_circlecancel
Top Up Modecheck_circlecheck_circlecancel
Modern Native UIcheck_circlecancelcheck_circle
Affordable Pricingcheck_circlecancelcheck_circle
Lifetime License Optioncheck_circlecancelcancel

Beautiful Native Interface

Designed specifically for macOS with a refined, premium interface

2x
Battery Lifespan
<1%
CPU Usage
50MB
Memory Footprint
100%
Native Swift
Battery Protection Active
Battery Health98.4%
Power Efficiency99.2%
Real-time Protection Active

Ready to Extend Your Battery's Life?

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