Concerning hardware issue with recharging a battery

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1
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2answers
30 views

Debugging charging problem with MacBook Pro

I have a MacBook Pro (unibody late 2008 15") A few weeks ago the charger was causing hassle and eventually the connector came loose. The MacBook eventually lost power. Then, I asked my friend for ...
0
votes
2answers
3k views

MacBook Pro Retina 15'' Late 2013 Stoppped Charging

Related questions here and here. Hi everyone. This is what happened to me: I was giving a class, in a 200 people auditorium, and there were lots of power extensions and cables for everyone to ...
0
votes
1answer
588 views

My iPod 5th Gen won't turn on

I have an iPod Touch 5th gen and I use a cheap £1 charger to charge it up. Recently my iPod ran out of battery so I plugged it in using the charger and the iPod was completely unresponsive. I tried ...
3
votes
1answer
1k views

Macbook Pro Retina “Battery Is Not Charging”

My retina macbook pro is currently on 4% but when I plug it in the battery icon up the top shows the plug icon instead of the lightning bolt icon inside it to say it's charging and stays on the same ...
2
votes
3answers
2k views

Only my cable can recharge my iPhone

My iPhone cable is the only one that can recharge my iPhone 5. I have tested around 5 other iPhone 5/6 cables and none of them work. I am apprehensive of either losing my cable or breaking it. The ...
0
votes
0answers
20 views

can't charge iPhone 5s from computer any more

For some reason I can't charge my iPhone 5s on my computer any longer. I used to be able to charge it, but it doesn't work now. I charges okay from the wall outlet using the same USB cable. Maybe ...
2
votes
1answer
1k views

Can not charge iPhone 5 from Macboook after Mavericks upgrade

I have a Macbook and usually have it plugged into power. I then connect iPhone 5 via USB port to charge the iPhone - it has worked for 3 years. I updated my software to Mavericks last week and now ...
0
votes
0answers
30 views

iPad mini charging problems

What I have experienced about charging problems is that it is mostly because the cable is not genuine and for that reason the message "not charging" appears even though it is charging anyway. It is no ...
0
votes
0answers
566 views

iPhone 5S not charging after iOS 9.3.1 update

I recently update my iPhone 5s from iOS9.2.1 to iOS 9.3.1. After the update I can't charging. When I connect Cable which comes with iPhone, it displays error message "This cable or accessory is not ...
3
votes
3answers
2k views

Can I (or should I) use a MacBook charger on my iPhone?

I recently got a MacBook with the USB-C charger. It comes with a 29-watt power brick, and I was wondering if I should use this to charge my iPhone. I've heard that the iPad power brick (I think 10 ...
0
votes
5answers
29k views

How can I charge my iPhone without waking up my MacBook Pro?

I have a MacBook Pro (10.7.3) and an iPhone 4 (5.1). When I'm trying to conserve outlets, I charge my iPhone at night by plugging it directly into my computer. If my computer is asleep with the lid ...
0
votes
0answers
15 views

Apple Lightning connector receptacle

I would like to design my own Apple power case which will have a male Lightning port for supplying extra power and a female Lightning receptacle for charging the battery much like the design show ...
0
votes
1answer
62 views

iPhone 5s Battery

Ok here's the breakdown: I just bought an iPhone 5s from a girl on the Internet. It wasn't in perfect condition but nothing was wrong to make it not run good. I was only on the phone for about 20 ...
8
votes
2answers
61k views

Is it safe to use my US iPhone/iPad charger with a simple European plug adapter?

I'm using the US wall adapter that came with my iPhone to charge it: When I travel to Europe, is it safe to use this with a simple US-European adapter, or do I need a transformer or some other ...
4
votes
3answers
82 views

Is the Lightning connector safe for my children?

Having an Apple Lightning connector cable beside my bed to charge my iPhone 6 at night, I asked myself whether the cable is safe for my three-years-old kids? I.e. having the cable dangling without an ...
1
vote
0answers
46 views

Severe performance issues with my Macbook Pro Retina 13 - mid 2014

A few weeks ago I bought a used Macbook Pro Retina and I've been having severe issues with it since. The first thing I did when I bought it was to upgrade from whatever version of OSX it was using to ...
1
vote
0answers
23 views

iPod Classic only charges from computer, not from AC adaptor

I have an old iPod Classic (80 GB) which works fine; but I can only charge it via USB from a computer, and not from an official Apple AC adaptor. I have tried all the usual tricks found on other sites ...
0
votes
0answers
15 views

What are the specifications of the battery inside a 13-inch MacBook Pro with Retina Display?

The Apple website has the following information about the battery: Built-in 74.9-watt-hour lithium-polymer battery Line voltage: 100V to 240V AC Frequency: 50Hz to 60Hz I need exact ...
1
vote
0answers
97 views

I've changed my iPhone 3g battery, but it's stuck on 61%

Hey guys I did a search and couldn't find anything that really suited my situation. I recently changed my iPhone battery, the phone turns on and the battery decrease immediately. It decreased 1% ...
2
votes
0answers
64 views

How do you ascertain that the battery drain in an iPhone is software related

So, my iPhone 6 Plus battery has been draining very badly. Whereas I used to get over a day on a single 100% charge, I barely make it half a day now. Even the charging in takes whole night even on a ...
4
votes
1answer
105 views

What's the best way to prolong the lifespan of a Macbook Pro battery?

I have two Mac book Pros: A 2013 Unibody retina that I use every day An older 2006 model with removable battery that I use a couple of times a month (when not in use, it's not connected to the AC. ...
1
vote
1answer
114 views

Where does iPhone store information about current battery percentage?

I wonder how is it exactly with the calculation of the battery percentage: from 100% down the software calculates which resources were used and for how long and thus it approximates the current ...
1
vote
2answers
2k views

Thunderbolt display not charging MBP battery

I have a mid-2012 Retina MacBook Pro and two Thunderbolt displays purchased in mid-2014. The MBP sits plugged into one of the Thunderbolt displays almost all the time, unless I'm using it away from my ...
0
votes
1answer
205 views

I know my battery should be replaced, but is that all of the problem? (Update)

Updated: I am using a MacBookPro8,1 with a non-replaceable battery. Recently that battery charging status was saying,Replace soon. But it was working fine and kept enough charge for my daily works. So ...
5
votes
3answers
10k views

Charge from USB on computer or wall socket?

Is it OK if I keep charging my iPad and iPhone using the Mac USB ports? Or is it better to charge them with the supplied chargers? I understand that charging slowly is better (though I'm not sure ...
0
votes
0answers
67 views

iPhone 5 won't charge and it only charges to 4%

I've always charged my iPhone5 and iPod Touch 5th generation with original Apple charger. A few days ago it broke, so I needed to buy another one, and I bought it but not in Apple store and it wasn't ...
2
votes
0answers
38 views

iPad Air won't turn on only after charging

My iPad Air works fine until I charge it. Then it won't turn on no matter which methods I use. I've tried them all. After two or three days of non use you can turn it on and no problems until next ...
45
votes
7answers
22k views

What are the best practices for battery longevity?

How do you maximize the cycle count of your battery? There seems to be a debate between: Leave plugged in 24/7 but do a full cycle once a month Charge to ~100%, drain to ~10%, repeat. NOTE: ...
1
vote
1answer
292 views

My iPhone 3GS battery went dead

I bought a new sealed iPhone 3GS from the vodafone store. ( Yes brand new one, it seems that they got some old phones stored of different brands and models. ) The problem is that this iPhone won't ...
1
vote
1answer
32 views

MacBook Air 2012 won't charge or boot

I have a Mid 2012 11" MacBook Air that won't charge or boot. I've tested the charger with multiple other MacBook Airs, and the charger works fine. I have researched this and have done everything from ...
0
votes
0answers
47 views

Macbook will say it's charging, but it's not

I have a Macbook Pro 13" i7 Early 2011 (MacbookPro8,1). It's on its second battery (DP bq20z451 manufactured Dec 2012) from March 2015. It was working fine for a while, but in the last month it's ...
0
votes
0answers
194 views

iPhone 5 Constant Battery Problem (After replacing it 4 times)

I bought an iPhone 5 when it first came out. It worked perfectly fine for about a year, then the battery started to really lose its capacity, it would last only a couple hours, as time passed it ...
0
votes
2answers
712 views

Iphone 3GS not charging

My IPhone was on 20% last night and I immediately plugged it in to the wall, it continuously kept connecting and disconnecting and at times giving "Charging is not supported with this accessory". ...
1
vote
1answer
51 views

iPhone 6 Plus battery reduced to a fourth of what it was recently

I have an iPhone 6 Plus - Bought the Plus size because I could really do with a better battery. The battery used to be excellent earlier - lasting upto 2 days on one full charge The phone is barely ...
0
votes
1answer
63 views

Charging an iPhone 4S with a Samsung USB charger

I have an iPhone 4S that I charge via a USB cable (plugged into my laptop). I also have a Samsung USB charger with the following specifications: 5.0 V and 1.0 A. Is it safe to plug my Apple USB cable ...
1
vote
1answer
73 views

Droid base and iPhone cable for charging?

I just got an iPhone 5c. I had a Droid. I have several Droid charging cables. The Lightening charging cable I got with my iPhone detaches on the other end to a USB port. The Droid charging ...
0
votes
2answers
43 views

Battery not charging? (Even after SMC reset)

So, I've seen a couple topics like this that already exist, but none solved my problem. I plug in my charge to my 13-Inch MacBook Air, Early 2015, and the LED light did not turn on, and the battery ...
0
votes
2answers
300 views

Will the retina iPad Mini charge with non-certified cables?

I just bought a retina iPad Mini. Tried 3 different cheap lightning cables, none will charge it. Tried with 12W and 5W USB chargers. It will only charge with the Apple cable that came with it. But ...
0
votes
0answers
43 views

How do you clean a Lightning port?

I've got an iPhone 6+ that's started to develop difficulties charging, meaning that the cable has to be seated just right or else it won't charge or connect to the computer. A quick look with a ...
0
votes
0answers
41 views

2011 Macbook Pro won't boot unless I SMC reset and do a combination of attaching battery and charger

From what I read, on this model of MacBook, an SMC reset is done by removing the battery and holding the power button down for 5 seconds with no charger or battery attached. I tried the other method ...
0
votes
1answer
46 views

IPhone 6s Plus why an external camera like FLiR no longer charges the phone after interaction dialog?

I got an external camera attachment for iPhone and it has an external power input. My understanding is that the camera is a part of an MFi (made for iPhone) - a certified accessory. According to the ...
3
votes
1answer
298 views

How to disable the “this cable or accessory is not certified” message on iPhone?

The message "this cable or accessory is not certified and may not work reliably with this iPhone" pops up whenever I use a 3rd party USB cable for it. It's really annoying, because then I'd have to ...
0
votes
1answer
55 views

How “safe” is my laptop running on Service Battery

I've had my Mac for over 3 years and I've been good about checking the battery's condition, which was always Normal, but all of a sudden the dreaded Service Battery suddenly showed up. This was not ...
0
votes
1answer
3k views

I accidently overcharged my iPhone 5c and it stopped working. What should I do?

For the first time, I left my iPhone 5c charging all night for about 4 hours. In the morning when I unplugged it, it had turned off when it was on when I left it for charging. I tried to turn it on, ...
0
votes
1answer
203 views

Macbook battery information (cold weather & plugged in usage)

I kinda have two questions but they're both battery related so I just made one post. 1) Does it harm the battery if I cary my MacBook around with me and the weather is really cold? This has been a ...
0
votes
0answers
15 views

What is a possible non-jailbreak way to trick an iPhone into thinking it is being charged even though nothing is plugged in?

Does anybody know a trick to make an iPhone 5 make that charging sound and have that green battery icon appear, but not actually charge or have anything plugged in? I need it as a demonstration for a ...
1
vote
1answer
11k views

What prevents an iPad or iPod charger from overcharging?

my iPad mini came with this charger and cable. If i leave it charging overnight, what prevents it from overcharging my iPad(is it the charger or the iPad itself)? I ask because I also own a Dynex ...
0
votes
2answers
47 views

charging my Macbook Pro (85w) with my Macbook Air (45w) charger

seeing if anyone as done this. Has any used a 45w charger (like the one that comes with the Air) to charge their Macbook Pro? I left my Pro charger at a friends house and will not be able to get it ...
3
votes
1answer
162 views

MacBook Pro USB ports not working properly

At work, I usually use my left USB port to charge my iPhone, while the right port connects to a hub on my monitor, providing Ethernet, external keyboard and sometimes another iOS device. I also have ...
0
votes
1answer
23 views

Splice a 45W MagSafe 2 connector onto an 85W PSU?

I have an unused 45W MacBook Air MagSafe 2 PSU, and an 85W MagSafe 1 PSU that my dog chewed the connector off. I'm wondering if splicing the MagSafe 2 connector onto the 85W PSU would allow a MacBook ...