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A search for the truth

The battery in your MacBook might be vulnerable to more issues than you think, so what can you do about it? Variations in temperature, usage, and settings can have a significant impact, and should always be considered before any potential hardware issues. Habits can make or break your MacBook battery life. Whether you know it or not, certain behaviors such as extensive multitasking or using resource-hungry apps are common culprits of battery life theft. When using your MacBook, consider these as potential sources of the problem. Battery issues are rarely due to bugs.

Unless you have the newest software with the newest macOS, Apple has very few unresolved bugs. This means your problem probably stems from something else, usually usage patterns or hardware errors. Especially if you recently made a major change to your workflow, such as greatly increasing how much multitasking you engage in, this could be the reason for seemingly sudden battery drainage. You can get a basic idea of which apps are draining the most power by choosing the battery icon in the top right of your Mac.

You can also cut down on the battery drain by limiting the number of programs you leave idle in the background while you work and reducing the amount of multitasking you do.


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  • How to check the battery cycle count on Macs.
  • Battery life?

Here are a few basic settings that once changed, should help reduce the amount of battery your MacBook Pro is using while you work:. Screen Brightness: Dimming the screen by a few degrees is both better for your eyes and the battery.

Keyboard Backlighting: MacBook Pros have very nicely lit keyboard, but if yours is glowing in broad daylight, you may want to consider adjusting this with the F5 function key new MacBooks with Touch Bar is a bit different. Reduce the amount of time it takes for the computer and the display to sleep to save battery.

6 Apps to Monitor and Improve Your MacBook's Battery Life

Doing these things should help you see a considerable increase in battery life, especially if you were previously using dramatically different settings. Possible Cause: If your MacBook goes into extended storage with full battery or no battery at all, the battery will likely suffer the consequences.

Other types of batteries used in older MacBook Pros also have special storage instructions, and you can find out what battery your MacBook uses here. If a wall adapter becomes damaged or dirty, it will be unable to charge your MacBook Pro. You can learn more from Apple about troubleshooting the MagSafe adapter and charger here. Possible Cause: Your battery has reached the end of its lifespan or has been physically damaged, perhaps through accidental laptop dropping. But before jumping to any conclusions, check the status of your battery.

First, click on the Apple Menu in the top left. The newer your MacBook Pro, the less likely you have the ability to change it out by hand. This guide will help you determine how to get a defective battery fixed with service price related information listed as well. First, get a new replacement battery for MacBook Pro on Amazon. Wait at least 5 hours, and power on your MacBook.

The battery is now calibrated. For MacBook Pros after , these steps will get you there:. Battery issues suck. They ruin productivity, produce constant uncertainty, and seem to have elusive solutions. While this guide identifies many of the main reasons for untimely battery depletion, there is a chance that your particular issue is not listed. If none of the above solutions seem to work, we recommend researching the issue on reputable and active Apple forums such as the Apple Support Community and MacRumors Forums.

Determine battery cycle count for Mac notebooks

Have you experienced any issues with the battery on your MacBook Pro? If so, tell us what happened and how you solved it. My cursor would simply start moving and clicking randomly starting January of The episodes of this became more frequent. My power was okay.

MacBook Pro (15-inch, 12222) review

The cause of my random cursor movement was my battery which was swollen, warped out of shape, and putting pressure on my trackpad. New battery seems to have solved the problem. They are not designed to be replaceable by members of the public, which makes some people think that they are not replaceable at all.

That's not true. The battery in a MacBook, whether it's a MacBook Pro or Air, can be replaced with a new model and many more years use can be had. Looking for iPhone battery replacements? The fastest way to check if your MacBook is in need of a new battery is to open System Profiler. If your battery is listed as anything except, Condition: Normal, then you should replace your battery. Use of your MacBook battery is counted in the form of charge cycles.

A charge cycle means using all of the battery's power, but that doesn't necessarily mean a single charge. For instance, you could use your MacBook for an hour or more one day, using half its charge, and then recharge it fully. If you did the same thing the next day, it would count as one charge cycle, not two, so it may take several days to complete a cycle. Batteries have a limited amount of charge cycles before they are considered to be consumed.

Once consumed, a replacement battery is recommended. You can use your battery after it reaches its maximum cycle count, but you may notice a reduction in your battery life.

MacBook Battery Drain Test / 12-Inch MacBook vs MacBook Air vs 13" Macbook Pro vs 15"MacBook Pro

Knowing how many charge cycles are on your battery and how many are left can help you determine when a battery replacement is required. For optimal performance, replace your battery before you reach the maximum cycle count. If you are not sure which type of MacBook you have, we have some information pages which can help. Or you can send us the serial number of your Mac using our contact form and we can let you know what type of Mac you have, and what your optons are for a battery replacement.