Ultimate Guide: How to Save Battery on MacBook

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How to Save Battery on MacBook


MacBooks are great devices that offer a range of features and benefits to their users. They are durable, efficient, and packed with high-performance features. However, the battery life of a MacBook can be a concern for many users, especially when they use their devices outdoors or on the go. With that said, saving battery life on a MacBook is essential in prolonging its lifespan and ensuring that it functions smoothly. In this article, we’ll discuss various tips and tricks to help you save battery on your MacBook.

II. Check Battery Usage

One of the best ways to save battery life on your MacBook is to determine which apps or processes consume the most energy. To do this, you can access the battery usage statistics. To check battery usage statistics on a MacBook, follow these steps:

1. Click on the battery icon in the menu bar.
2. Click on “Battery Preferences.
3. Click on “Battery in the sidebar.
4. Review the app categories in the list to understand which apps or processes are consuming the most energy.

Once you’ve identified the apps or processes that consume the most energy, you should take steps to reduce their battery usage. For example, you can close these apps or limit their usage to when you’re connected to a power source.

III. Reduce Screen Brightness

The brightness of your MacBook’s screen can significantly impact its battery life. Therefore, reducing the screen brightness can help you extend your device’s battery life. To do this, follow these steps:

1. Click on the Apple icon in the top-left corner of the screen.
2. Click on “System Preferences.
3. Click on “Displays.
4. Adjust the brightness slider to reduce the screen brightness.

Alternatively, you can press “F1 and “F2 to adjust the brightness of your screen. You can also enable auto-adjustments of the screen brightness based on ambient light.

IV. Adjust Energy Saver Preferences

The MacBook comes with an Energy Saver mode that you can use to adjust the device’s settings to maximize battery life. To access Energy Saver preferences on your MacBook, follow these steps:

1. Click on the Apple icon and select “System Preferences.
2. Click on “Energy Saver and set to either “Better Energy Saver or “Best Energy Saver mode.

In the Energy Saver preferences, you can adjust the settings of the display and computer when it’s not in use. You can also set a schedule for your MacBook to shut down, sleep, or wake up.

V. Disable Unused Features

Features such as Bluetooth, Wi-Fi, and other connections can significantly impact your MacBook’s battery life. Therefore, disabling them when not in use is an excellent way to save battery life. To do this, follow these steps:

1. Click on the Bluetooth or Wi-Fi icon in the menu bar.
2. Disable the feature you’re not using.
3. Alternatively, toggle on “Airplane Mode to disable all wireless connectivity.

It’s essential to determine which features are essential for the tasks you’re performing on your MacBook. For example, disabling Bluetooth when you’re not using it can help save battery life.

VI. Close Unnecessary Apps and Processes

Having too many apps open at once can drain your MacBook’s battery life, even if you’re not using them actively. Therefore, it’s essential to close any unnecessary apps and processes to save battery life. To do this, follow these steps:

1. Go to “Activity Monitor under the “Utilities folder.
2. Click on the “CPU tab.
3. Review the apps and processes running in the background.
4. Select any process you don’t need and click on “X to close it.

You can also use the “Force Quit function under the Apple menu to close unresponsive apps and processes.

VII. Use Battery Optimization Tools

There are several third-party battery optimization tools available that can help you extend your MacBook’s battery life further. These applications work by managing your device’s power usage and turning off any unnecessary features. Some of the best battery optimization tools include CleanMyMac, Battery Health 2, and Coconut Battery. They come in both free and paid versions, giving you flexibility in choosing the tool that best suits your needs.


In conclusion, saving battery life on your MacBook is essential in ensuring it functions smoothly and lasts longer. By implementing the tips discussed in this article, you can improve your MacBook’s battery life and enjoy using it without having to worry about running out of power.


1. How often should I run a battery calibration on my MacBook?

It’s best to calibrate your MacBook’s battery every few months or when you notice that your device’s battery life is not optimal.

2. Can I use my MacBook while it’s charging?

Yes, you can use your MacBook while it’s charging. However, it is advisable to unplug it once in a while to optimize your device’s battery life.

3. How long does the battery of a MacBook last?

The battery life of a MacBook can vary depending on the model, but it usually lasts between 8-10 hours.