Feature Overview

The Discharge feature helps optimize your MacBook’s battery health by allowing it to discharge to a lower, healthier charge level while still plugged in. Here’s how it works: you set a desired charge limit below the current charge level, then activate Discharge. AlDente will simulate unplugging your MacBook, and the battery will discharge until it reaches the chosen charge limit. Once the target level is reached, AlDente reconnects the internal charging, and your MacBook will only draw power from the charger. The Discharge feature automatically deactivates once the process is complete.

When to Use the Discharge Feature

Activate the Discharge feature whenever your MacBook’s current battery level is higher than the charge limit you’ve set in AlDente.

Why Sleep Mode is Disabled

If you’re using Clamshell mode (external monitor connected, MacBook lid closed), AlDente will disable sleep mode to ensure the Discharge function operates correctly. This is due to certain technical constraints of MacBooks.

Example of the Discharge Feature in Action:

1. Your MacBook is currently at 90% charge and is plugged in.
2. You open AlDente and set the charge limit to 80%.
3. Once the charge limit is set, charging will stop, but the battery will remain at 90%.
4. After activating the Discharge feature, AlDente will internally disconnect the charger, and the battery will begin to discharge.
5. The discharge process continues until the battery reaches the 80% charge limit, at which point AlDente reconnects the internal charging, and your MacBook will only draw power from the charger.

By using the Discharge feature, you can extend your MacBook’s battery lifespan and slow down the battery aging process over time.