Linked Questions

1
vote
1answer
33 views

Broken battery - downgraded performance

I have old MacBook Pro that has a dead battery. It is not charging, and displays always 0% battery charge. OS X is downgrading performance when battery level is close to something about 5% or 10%. Is ...
0
votes
0answers
14 views

Macbook charging but not really charging [duplicate]

My macbook's charging indicator light shows that it's charging (the light is orange) but it's not really charging because it's been always orange for the past 8 hours. At the moment, my battery is ...
3
votes
1answer
5k views

How to determine the cause of MacBook battery not charging?

I see that the question "why is my MacBook not charging?" gets asked a lot. The problem is, there are multiple reasons. Possible points of failure are: charger, cable, magsafe connector, DC ...
0
votes
2answers
29 views

MacBook Pro doesn’t turn on without charger [duplicate]

MacBook Pro 2012 non retina model 13.3 inch. I am trying to turn on MacBook with a replacement battery 11.1 V, 6000 mAh, 66.6 W I installed myself. The original battery was 10.95 V, 63.5 W. The ...
0
votes
0answers
24 views

2017 MacBook Pro Battery Not Charging [duplicate]

Having a problem with my recently purchased refurbished 2017 15" MacBook Pro. Yesterday it suddenly shut down and after rebooting, I noticed the battery was at 1% despite being plugged in. Now if it ...
1
vote
1answer
50 views

My iPhone SE only boots on quick charge

When I try to boot it it shows the Apple logo for a second and then gives up, same with Recovery mode. When I put it on quick charge it boots up and works but when I unplug it, it slows down and then ...
2
votes
1answer
98 views

Mac keeps warning me about the battery problem on the top bar

My Mac (2017 12' MacBook) keeps me warning about the battery problem when I tap on the battery icon on the top bar. It showed battery repair (the exact English phrase might be different) with a ...
0
votes
2answers
68 views

Disk Utility shows me three hard drives with the same name. How do I find the physical hard drives they refer to?

I have to change out the hard drives in Raid 1 array. But all the hard drives have the same name in DiskUtility app because they are all the same type of drives from the same manufacturer. So how can ...
0
votes
2answers
74 views

MacBook Air 10.15.2 Shuts Down on Startup, falsely indicating 0% battery [duplicate]

I have a MacBook Air, with Catalina 10.15.2. When I start it up unplugged, with a full battery, most of the time it starts up and then immediately shuts down. When I hit the power button again, it ...
1
vote
0answers
21 views

How to prevent Macbook Air from going to sleep after disconnecting power cord?

I have an annoying issue with my MacBook Air (13-inch, Early 2014 on macOS High Sierra Version 10.13.6): A few minutes after disconnecting the power cord from my fully charged laptop, it goes to sleep....
0
votes
1answer
34 views

3rd Gen Macbook pro randomly suspends

My 3rd Gen (late 2013) MBP randomly suspends. I've already seen this and this and this and this. And unfortunately, none of them quite match what's happening to me. I will be in the middle of ...
0
votes
0answers
147 views

Entering Sleep state due to 'Low Power Sleep': Using AC (Charge:53%) 46 secs [duplicate]

This question is def. not a duplicate of the ones linked. "Your Battery is Dead", I'm afraid, is not the solution. Edit: The event did not happen with AC plugged in, it happened on battery. I then ...
2
votes
2answers
268 views

iPhone turning off on low battery

My iPhone SE on iOS 12 has been acting strange recently. Yesterday, it turned off at around 10% and when I tried to turn it on it said that it has no power. Two minutes later, it turned on and said ...
0
votes
1answer
1k views

MacBook Air shuts down on fully charged, healthy battery [duplicate]

I have a MacBook Air 13" High Sierra, early 2015. The computer is only a year old. Battery life is good, amperage good, holding a charge. The problem is, the very instant I unplug the Magsafe ...
0
votes
1answer
464 views

Macbook pro “13” mid 2010 battery not holding charge. [duplicate]

Macbook pro “13” mid 2010 shutdown after removing the megasafe charger. . . Any help will be appriciated.

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