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Apple Computing Products:
macOS - Notebook Hardware
Batteerrryyy Heeelllppp!!!!
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<blockquote data-quote="cwa107" data-source="post: 380706" data-attributes="member: 24098"><p>Batteries have no 100% accurate internal mechanism to report exactly how much charge they have. So, your Mac makes assumptions based on trends. As you use it and charge it, your PMU will learn more about the battery and you'll see the times change sporadically. I wouldn't worry about it. Through normal use and charging, it will balance out. The rate of consumption is not constant and will vary based on screen brightness, Bluetooth usage (turn it off if you're not using it) and the wi-fi components - not to mention your activities (taxing the CPU and hard drive varies the consumption).</p></blockquote><p></p>
[QUOTE="cwa107, post: 380706, member: 24098"] Batteries have no 100% accurate internal mechanism to report exactly how much charge they have. So, your Mac makes assumptions based on trends. As you use it and charge it, your PMU will learn more about the battery and you'll see the times change sporadically. I wouldn't worry about it. Through normal use and charging, it will balance out. The rate of consumption is not constant and will vary based on screen brightness, Bluetooth usage (turn it off if you're not using it) and the wi-fi components - not to mention your activities (taxing the CPU and hard drive varies the consumption). [/QUOTE]
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Apple Computing Products:
macOS - Notebook Hardware
Batteerrryyy Heeelllppp!!!!
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