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Apple Computing Products:
macOS - Notebook Hardware
Reduced battery life after battery calibration
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<blockquote data-quote="richsadams" data-source="post: 907124" data-attributes="member: 115683"><p>I ran into the same issue with my White MacBook (2.1GHz Core 2 Duo, 4GB RAM, 320GB HDD). I followed the <a href="http://support.apple.com/kb/HT1490" target="_blank">Apple guidelines</a> exactly.</p><p></p><p>Prior to the calibration (depending on what I was doing) It would show (and I believe I'd get) 4.5 to 5+ hours of battery life. After calibration it's usually less than 4 hours, 3.5 if I'm lucky, even when it's idle. ???</p></blockquote><p></p>
[QUOTE="richsadams, post: 907124, member: 115683"] I ran into the same issue with my White MacBook (2.1GHz Core 2 Duo, 4GB RAM, 320GB HDD). I followed the [URL="http://support.apple.com/kb/HT1490"]Apple guidelines[/URL] exactly. Prior to the calibration (depending on what I was doing) It would show (and I believe I'd get) 4.5 to 5+ hours of battery life. After calibration it's usually less than 4 hours, 3.5 if I'm lucky, even when it's idle. ??? [/QUOTE]
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Apple Computing Products:
macOS - Notebook Hardware
Reduced battery life after battery calibration
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