I have tried resetting the SMC twice and it did reset (indicated by power adapter turning green then orange) but had no effect on the battery. I've also noticed a bunch of battery glitches in the top menu, and whenever I charge it'll show me 45% then quickly switch to the 'real' percentage.īefore someone tells me to 'reset your SMC', I will point this out: System Report > Controller returns that there is no controller. Recharging boots it up and shows me anywhere from 64% to 75% battery left. Note that on Mojave, if it did survive the 8 hour nap then it woke up immediately and I store my Mac in a cool place, the bottom feels slightly warm. When I opened it after it's 8 hour break, it shows me the login screen (takes a couple 4-5 seconds to wake up). On HS(10.13.6), the battery used to die at around 30-40%, which to me isn't as bad. I have 2 desktops with dynamic wallpaper (changes throughout the day), and most of the time I leave my Mac asleep (8 hours~) to reopen it, the trackpad is hard: Macbook is dead. I've recently started to notice a decline in my battery when I decided it would be a 'good' idea to upgrade to Mojave. ![]() Has lasted 3,268 cycles, and the battery status is apparently 'Fair'. ![]() My 2015 Macbook Pro Retina shuts off without any warning when the battery discharges to 75%.
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