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13-inch Touch Bar MacBook Pro gets just over 8 hours battery life in Apple's own iTunes movie playback test, how to test yours [Video] - 9to5Mac
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Brand new MacBook Air M1, only 9 charge cycles but already at 98% maximum capacity (went from 100% to 98% today in just 3 hours). Should I be worried? : r/mac
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Yeah, Apple's M1 MacBook Pro is powerful, but it's the battery life that will blow you away | TechCrunch
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