What to do when your Apple computer battery drains too quickly

Let's imagine that you are in a coffee shop, rushing to finish a work memo, when you realize that your Apple MAC is about to run out of juice. You charged it before you arrived, but the battery drained much faster than before. Now, all other electrical outlets are occupied and you risk missing the deadline. In this urgent situation, you quickly think of solutions. You look up into the store and notice a flickering outlet on the wall. You walk over and realize it's a charging device provided by the coffee shop for customers. You immediately took out the charging cable and connected your computer to the outlet. However, you find that the charging cable is too short to

Why is my MacBook battery draining so quickly?

You may be wondering how long a MacBook battery lasts?

If you take good care of your laptop, it should last 1000 charges, which equates to about 5 years.

Battery life for Apple MAC computers is approximately 10-17 hours on a single charge, depending on the model and how you use the device.

If your battery is draining faster than it used to, or if your battery is draining faster than it used to, certain apps or features may be to blame. It's also possible that your battery simply wears out over time.

Here's how to find out why your battery is draining faster:

Check your battery health

There's an easy way to check your MacBook's battery health Battery health. Just follow the simple steps for your version of MacOS.

MacOS Ventura 13

Go to Apple Menu > "System Settings" and click "Battery" in the sidebar. Look at the battery health on the right and check the status: OK (battery is OK) or Service Recommended (consider battery replacement soon).

MacOS Monterey 12

Go to Apple Menu > "System Preferences", click "Battery", then click "Battery" again. In the lower right corner, click Battery Health and check the status: Normal (battery is good) or Service Recommended (consider battery replacement soon).

Check your battery usage

Apps like Zoom or Spotify and accessories like high-performance graphics cards are very power-hungry, and they often cause the battery to drain. Here's how to find the culprit:

In the Activity Monitor app on your Mac, click Energy. Check the statistics next to each app to see how much energy it uses.

How to Make Your MacBook Battery Last Longer

Let’s look at some simple ways to extend the battery life of your MacBook.

Adjust screen and screen saver brightness

Your MacBook battery life will last longer if you reduce the overall brightness of the screen. Press the key with the sun symbol to reduce brightness and save battery power.

If the image on your screensaver or desktop background is particularly bright, you can save battery power by switching to a darker background.

Reduce energy usage

Try one or more of the following features to save battery power:

Use Low Power Mode

MacOS Ventura 13

Go to Apple Menu > System Settings, then click Battery in the sidebar. On the Low Power Mode bar, click the arrow to choose between Always, Battery Only, or Power Adapter Only to choose when to use Low Power Mode.

MacOS Monterey 12

Go to Apple Menu >System Preferences. Click on the battery or power adapter and select Low Power Mode.

Turn on Optimized Battery Charging

MacOS Ventura 13

Go to Apple Menu > "System Settings", then click "Battery" in the sidebar. Click the Information (i) button to the right of the battery health bar. In the pop-up window, turn on Optimize Battery Charging.

MacOS Monterey 12

Go to Apple Menu >System Preferences. Click Battery, then click Battery again in the sidebar. Select Optimize battery charging.

Give your drive a rest when you're not using it

MacOS Ventura 13

Go to Apple Menu > System Settings, then click Lock Screen in the sidebar. Click the menu on the right next to "Turn off display during inactivity and use battery," and select how many minutes the screen stays on before going to sleep.

MacOS Monterey 12

Go to Apple Menu >System Preferences, then click Battery. Drag the After display off slider to choose how long it takes for the computer to automatically go to sleep.

Disconnect your accessories

When you are not using any accessories, unplug them, such as an external hard drive or keyboard, to conserve battery power.

Quit Apps

Apps you are not using may still be running in the background and draining your battery. Turn them off to save power.

Unplug Your Laptop

It may sound strange, but leaving your MacBook plugged in can weaken the battery over time. Keeping your device's battery charge at around 50% to 80% is the ideal range for long-term battery health.

Check for software updates

Outdated software can cause battery problems, so always keep your MacBook operating system up to date.

Open System Preferences and select Software Update. If an update is available, click Update Now.

If you've tried these steps but still need some help, we're nearby. Schedule a repair at your nearest uBreakiFix by Asurion or Asurion Tech Repair & Solutions store, and our certified experts can get your device back up and running as fast as the same day.

What is the reason why Apple computers consume power so quickly?

How long does a MacBook battery last after it is fully charged?

The battery lasts up to 17 hours on a single charge, depending on device model and how you use it.

Why did my MacBook battery drain so quickly after a recent software update?

Some apps or processes you are using may be set to prevent sleep mode after an update. To check, go to Applications > Utilities Open Activity Monitor and turn on Sleep Mode.

Do apps consume battery power?

Many apps consume a lot of battery power, so be sure to close any apps you're not using.

Will a faulty charger affect MacBook battery performance?

Yes. When you plug in your laptop, make sure to use the charger that came with the device. Other chargers may be cheaper, but they aren't always as effective and may even damage the battery.

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