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Old Mar 11, 2012, 03:20 AM   #1
deepakvrao
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Is charging of a battery linear?

Dunno what word to use but if my battery goes from 75% to 95% in 30 minutes, does it mean that the battery will get fully charged in 2.5 hours?

Any personal experiences of how long it takes to fully charge a 13" 2011 MBA?
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Old Mar 11, 2012, 03:24 AM   #2
miles01110
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http://www.apple.com/batteries/
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Old Mar 11, 2012, 05:39 AM   #3
Powermax
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No it is not linear. At first, it is really fast. Towards the end, it gets slower and slower.
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