Do you want to set a battery limit on your Mac or MacBook? In this macOS guide, we’ll show you how to get a Mac or MacBook to stop at 80% charge.
Meanwhile, the majority of users like to have their MacBooks plugged in at all times. The battery’s ability to last a long time may be adversely affected, though. Even though it’s normal for the MacBook battery to degrade, you may increase its lifespan in macOS by restricting the charging percentage.
Moreover, MacBooks feature lithium-ion batteries, which age similarly to any other laptop battery. For these batteries, a percentage between 20 and 80 percent is appropriate. Therefore, you should refrain from charging it to a maximum of 80% or discharging it to a minimum of 20%.
When a battery is fully charged, the high voltage and temperature induce chemical deterioration. The battery deterioration is also influenced by other variables including battery cycles.
Why Limit the Battery Charge on MacBook to 80%?
As previously stated, subjecting a lithium-ion battery to severe charging or draining strains damages it. It will age more quickly if you charge it from 80 to 100 percent. It will lessen its ability to retain a charge, and over time, it may even cause it to swell.
Here’s how to set an 80% battery charging limit on Mac or MacBook:
How to Get a Mac or MacBook to Stop at 80% charge Using AlDente
For the purpose of this guide, we’ll use the AlDente app. You may use AlDente to prevent your MacBook from charging more than a specific percentage. By doing this, you may extend the life of your battery in addition to reducing battery wear.
- Charge Limiter allows you to set your maximum charging percentage between 20 and 100 percent. You can either set it by using the slide bar or by typing in the desired percentage in the field above and pressing enter afterward.
- Discharge – This feature allows your MacBook to run completely on Battery even if it is plugged in. Therefore, you can actively discharge your MacBook to a more healthy percentage. Unfortunately, while Discharge is activated, the clamshell mode is not supported due to technical limitations.
AlDente comes in two service levels: Free and Pro.
1. Download and Install the AlDente app.
2. Locate and launch the AlDente app.
3. AlDente will now appear in the menu bar at the top. Set the percent you want to limit your charge at.
Here, it is configured to automatically stop charging the MacBook at 80%. The MacBook will display “Battery is Not Charging” and remain there once it reaches the predetermined percentage.
You can also use the BatteryStatusShow app.
That’s it. This was a quick tutorial on how to get to stop Mac at 80% charge.