MacBook shut down at 20% battery with no warning?
46157
Mid 2012 MBP shuts down claiming no power with charge at 30% or 40% or more
155672
"Battery Health" in macOS Catalina 10.15.5?
99136
MacBook Air attempting to shutdown after a couple of seconds of inactivity
62423
macbook pro absurdly small battery life
24213
Is it bad that my MacBook Air is passing me electricity?
24443
Why does my iPhone power off when the battery is down to 30%?
123922
Low Battery Alert for Mac OS X El Capitan
8769
Mac Sierra won't boot - SmartBattery: finished polling type 4
66881
How can I disable the low battery alarm?
58862
How do I identify which CPU a MacBook uses?
31450
Is there any way to set a MacBook Pro to not sleep when you close the lid?
47973
Macbook Air shutting off on lid close
96448
Preventing MacBook from sleeping when closing lid on Sierra
100012
I think my MacBook Pro battery was replaced by Apple's service team. How do I check that?
148698
MacBook Pro never goes to sleep
119703
Windows 7 low and critical battery levels cannot be set lower than 10%
125836
What causes iPhone low battery crashes? Is there a software fix?