Linked Questions

0
votes
0answers
128 views

2017 macbook pro shutting down [duplicate]

My 2017 13inch MacBook pro is randomly shutting down. The battery is 82% or higher. when I try to turn it back on I get a screen with a battery that looks like it needs charging. I have to connect ...
3
votes
0answers
102 views

Battery charge status decreases while plugged in charging [duplicate]

so I have a 2019 MacBook Pro 16" on Catalina 10.15.5. I recently got it back from the shop - upper case replacement for bad keyboard that included replacing the battery as part of the repair. ...
143
votes
10answers
237k views

Should I disconnect my MacBook Pro's power cord when the battery is fully charged?

My friend told me that I need to disconnect the power cord when the battery is fully charged. Otherwise, I will shorten the life of the battery. Other people say you should drain it once a month or ...
14
votes
5answers
21k views

Battery is draining with "Power source: Power adapter" in macOS Catalina

I've noticed a strange problem with my 2018 MacBook Pro. Sometimes, when I use it with the (original) adapter, it says that the power source is power adapter, but the battery is still draining and not ...
6
votes
4answers
5k views

MacBook Pro battery drains when connected to AC power

I've been experiencing a very annoying problem lately. Often, I've got my MacBook Pro connected to power when I'm working from the office. At home, I often leave it unplugged until the battery is too ...
7
votes
2answers
4k views

Battery Full Alert [duplicate]

Is it possible/necessary to configure a "Battery is full, remove charger notification" similar to the Low Battery Alert? I run macOS Sierra on my computer and wonder what software or scripts or ...
1
vote
2answers
19k views

Is it safe to charge a MacBook Air after the green LED shows?

Is it safe to charge my macbook after the green light shows? Would it not overcharge the battery, or reduce its lifespan? I've heard that doing this is completely safe and it increases the cycles or ...
2
votes
2answers
687 views

Okay to leave iPhone on a Qi charger while at 100% battery level?

I have a Mophie brand Qi charger for use with my new iPhone SE (2020). After being left on the Qi charger I notice the iPhone is warm to the touch. I find this warmth even when the phone has been ...
0
votes
2answers
951 views

Macbook Pro think 60W adapter is a 12W one, and won't charge anymore

When charging my Macbook Pro (13 inch, mid 2017, MacOS Catalina 10.15.7) with the 61W USB-C Power Adapter from Apple, sometimes the "battery is not charging" warning start appearing from ...
2
votes
1answer
182 views

Battery percentage is wrong and cannot wake from sleep, have to reboot a lot

MacBook Pro early 2013 3 Ghz Inte Core i7 running Mojave 10.14.6. Bought it used from Mac of All Trades about one year ago. Six months ago I replaced the internal SSD with a 1 Tb Aura SSD from OWC and ...