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Switch on Automatic graphic and check the box for Put the hard disk(s) to sleep when possible. Open System Preferences (via the Apple () menu, Siri or Spotlight) > Click on Energy Saver:. 
Below are a few quick ways to improve the battery health of your Mac.
Mac air battery time how to#
Now you know how to check current battery percentages, how many battery cycles your Mac has and where to find that real-time data.
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MacBook Pro (every other 2008 model): 300 cycles. MacBook Pro (15-inch Late 2008): 500 cycles. MacBook (all earlier models, except the one above): 300 cycles. MacBook (13-inch Aluminum, Late 2008): 500 cycles. As a general rule, older Macs are not as energy efficient as modern models, so these usually have much shorter total battery cycles.īased on information from Apple, here are the various models of MacBooks, MacBooks Air and Pro and their battery cycles: Depending on how old your Mac is, some models have different amount of cycles than other. Charge your battery to 100% and then use your Mac with that setting enabled and notice what changes. That’s another way of how to test MacBook Pro battery. See that checkmark next to “Manage battery longevity”? If you uncheck that setting, your Mac will probably run a bit longer on a single charge, but that will sacrifice the battery life in the long run. Go to System Preferences > Battery > Battery health… On newer macOS versions there is a whole section in System Preferences dedicated to battery health. Reality: battery meters always overestimate. That’s the most straightforward MacBook battery test. If your battery promises 2 hours of remaining time it’s not hard to wait and see if that holds true. On-screen indicators are different from real life. Apple have documented this information for Mac users. It’s helpful to know how many cycles most Mac models have. The current Cycle Count it displays is how many cycles are remaining until the battery has reached its maximum. It also provides a Condition status of your battery. Listed under Health Information is the current Cycle Count. Within this is a Hardware section of System Information. Go to the Apple () menu in the top toolbar (you can also search for System Information using Siri or Spotlight Search). Now here is where to check how many charging cycles your Mac has remaining. It also displays what is currently using a large amount of the battery charge. How much charge a Mac currently has is automatically displayed in the top toolbar, shown as a percentage and when clicked on it will give you the option to open Battery Preferences. Now that you understand what a Mac battery cycle is, we can have a look on how to check this. So every time you use as much of the battery as possible, then recharge it, this is a complete battery cycle. It would only count as two if on both occasions the charge went down to zero, then it needed fully recharging again. Mac air battery time full#
And then you do the same the following day, this is one full cycle.
However, if you charge the Mac in before going somewhere - until the charge reaches 100% - and then you take your Mac without the plug and it uses 50% of the charge. It could take years for it to reach the maximum number of cycles possible. In that case, it’s getting fully charged, but not using any of that charge. Do you work from the same desk, plug it in, keep it charging all day, then close it down and not use it until the next day? Think about how you normally use your Mac. On most modern MacBook that number is 1000. The specified amount of maximum battery cycles indicates how many full charge-discharge cycles your battery can take, while retaining 80% of its capacity. From the start, there is lots of interesting here: What is Mac battery cycle So to avoid this happening unexpectedly, let’s first look at what a battery cycle means and how to check your current battery cycle.įind the battery 🔋 icon in the upper right corner of your Mac and right-click on it. This is clearly a sign of a dead battery. In some cases, you might not be able to use a Mac without a power cord. But it does mean that you might only get a couple hours at most of use until it needs charging again. Once a battery hits its maximum number of charging cycles, it can still be used. This means, you aren't getting as many hours of charge that you would have when it was new. As a Mac battery gets older, the time in between full charges reduces. 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.Įvery device, such as a MacBook, MacBook Air and MacBook Pro, benefits from a limited number of cycles until a battery is used up and needs replacing.
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So here's a tip for you: Download CleanMyMac to quickly solve some of the issues mentioned in this article.
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