“All-Day Battery Life” versus personal experiencesĪpple promotes the latest MacBook Pro to have “impressive all-day battery life” on their website, and they have used similar language to describe other recent model MacBook Pro and MacBook computers as well. In the example shown here, my several month old MacBook Pro 15″ model is achieving a little over 3 hours of battery life in my own real world usage before it’s needing to be plugged in again to recharge, but the numbers will vary widely depending on what you’re doing on the Mac laptop, how old it is, and what the condition of the battery is. At the bottom of the Energy screen find “Time on battery” to see how long your Mac laptop has been running on battery power.Go to the “Energy” tab of Activity Monitor.
Open the “Applications” folder on the Mac and go to “Utilities”, then launch “Activity Monitor” (alternatively you can hit Command+Spacebar and type Activity Monitor to open from Spotlight.
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When the battery level is somewhere between 1% and 5% you can get an exact amount of time the battery has lasted to that point, giving you a good idea of how long the laptop battery lasts in general, you can check this in just about any version of MacOS or Mac OS X:
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How to See Time on Battery of MacBook Pro, MacBook, MacBook Air Just use the computer as you normally do, doing tasks you normally do, then when Mac OS alerts you that the battery is about to run out, it’s a good time to check how long it has lasted for.
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To accurately get the amount of time a MacBook Pro or MacBook battery is lasting, you’ll need to use it on battery power from a full 100% charge until it’s nearly discharged, somewhere between 1% and 5% of battery remaining usually is sufficient. Note we are looking to get the actual amount of usage time that a MacBook battery lasts, not just an estimate of time remaining (which was strangely removed from macOS Sierra, though you can get that back if you want to).
Whether you have all-day battery life, something more, or something less, you’ll be able to tell. Wonder no more! We’ll show you how to check how long your MacBook, MacBook Pro, or MacBook Air battery is actually lasting so that you can see exactly how much time you’re getting out of your Mac laptops battery.
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