Macbook Air 2017 Battery Capacity Mah. By April my battery had dropped to around 5100 mAh so I took it to Apple and the manager basically accused me of wanted a new MacBook and that my battery degradation was fine. Interestingly enough the lower-end two models have a very slightly higher capacity battery.
The battery used to work for 10 to 11 hours with heavy usage also but I have noticed that as soon as 1 year was over the battery capacity. Battery and Power 2. By April my battery had dropped to around 5100 mAh so I took it to Apple and the manager basically accused me of wanted a new MacBook and that my battery degradation was fine.
Up to 12 hours iTunes movie playback.
It went down from 103 to 100 more or less of design capacity in a couple of months. Replace Your MacBook Air Battery Today. Just to add - this investigation started since the battery drained much faster than an old Macbook air for a similar usage pattern. Ad 11 13 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 MacBook Air Batteries.
