Redefining MacBook battery care. The ultimate native macOS battery manager and system status monitor built for Apple Silicon.
Break free from native system limits and take precise control of your charging. Say goodbye to battery degradation caused by being plugged in 24/7.
If you are a desktop user who keeps your MacBook plugged into an external monitor all day, your battery is constantly under the stress of a 100% charge, accelerating physical lithium-ion aging. CorePower uses privileged low-level communication with the AppleSMC, combined with an elegant SwiftUI interface, to provide the ultimate battery care solution that surpasses macOS's default optimized charging.
- Hard Limit Lock: Set a custom max charge threshold (e.g., 80%). Once reached, it cuts off the charging input physically. Your MacBook runs entirely on the power adapter, letting the battery rest.
- Tide Mode (First of its kind): Set a wake-up threshold (e.g., 75%). Charging will NOT resume until the battery naturally drops below 75%. This completely eliminates the damaging "micro-charging" cycles at the threshold.
- High-Temp Auto-Stop: Rendering or compiling? CorePower monitors battery sensors in real-time. If the temp crosses your safety line (e.g., 35°C), it forces a charging pause to protect the battery from the deadly combo of high heat + high voltage.
- Smart Calibration Schedule: Long-term limiting can cause macOS capacity estimation drift. The built-in schedule manager reminds you to perform a one-click "15% to 100%" healthy calibration cycle.
- Dashboard: Replaces the boring system battery icon. Pull down the frosted glass menu bar to view charge/discharge wattage, real-time temp, true health, and cycle count.
- Notch UI: When the charging state changes, a sleek black information stream drops down right below your physical notch, complete with spring animations for an amazing "Dynamic Island" experience.
Check out the [Releases] section on the right sidebar to download the latest .dmg!