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MacBook Pro 16" battery drain so fast

recently bought MacBook Pro 16". Is it normal for this laptop that the battery drain so fast from 100% to 20% in just 3 hours? Just checking email, browsing internet using Safari or Chrome. Going to YouTube (30 to 40 mins).

Posted on Jul 3, 2020 10:35 AM

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Posted on Jul 3, 2020 6:12 PM

Open Activity Monitor in Utilities>Energy tab, sort on Energy Impact... any huge users?


Have you done a PRAM reset, CMD+Option+p+r...


http://support.apple.com/kb/HT1379


In fact, do 3 in a row, takes a bit of time.


Intel-based Macs: Resetting the System Management Controller (SMC)...


http://support.apple.com/kb/HT3964

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MacBook Pro 16" battery drain so fast

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