You can’t do much about a manufacturing fault. How to prevent MacBook battery swellingĪs we said earlier, there are two possible causes of your MacBook battery swelling. You will need to have the battery replaced and any damage to your Mac repaired. If neither of those options is open to you, click here to find out more about Apple’s Service and Repair Programs. If the battery is not removable, the best option is to book an appointment at your local Apple Store, if you have one or with an Apple Authorised Service Center. If you have an older MacBook with a removable battery, follow the instructions to dispose of the battery responsibly.Copy your data onto an external hard drive or USB stick.

Move it somewhere cool and put it on a non-flammable surface.

You should take it seriously because it could be dangerous. What to do if you notice a bulging batteryįirst, don’t panic. The layers coming into contact with each other can also cause swelling.

There is a fault with the battery, and the membranes that separate different layers don’t do their job of keeping those layers apart.

Those gasses are flammable and possibly toxic, so it’s important to properly deal with a swelling battery. As batteries age, the chemical reactions that provide energy fail to complete. Image: author’s own Why do MacBook batteries swell? The lid probably won’t close properly, the keyboard and trackpad may not work properly, and the MacBook probably won’t sit on a flat surface without rocking. But you may also notice that the seam along the edges of your MacBook start to come apart.

The most obvious sign that something is wrong is a bulge under the keyboard that pushes some keys up so that they are not level with the rest. Image: author’s own What are the signs of a MacBook battery swelling?

At the very least, it’s likely to overheat and damage your computer. It’s a sign that there is a fault with the battery, and if you carry on using and charging it, the result could be a fire or an explosion. But to help you do it all by yourself, we’ve gathered our best ideas and solutions below.įeatures described in this article refer to the MacPaw site version of CleanMyMac X.įirst things first: if you notice that the battery on your MacBook or any other device is swelling or bulging, don’t ignore it. So here’s a tip for you: Download CleanMyMac to quickly solve some of the issues mentioned in this article.

Macbook 11 inch 2015 removable battery