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12
votes
2answers
58k views

Why does my iPhone turn on when I plug it in to charge?

If my iPhone 4 is turned off and I plug it in to charge, it automatically turns itself on again. Anyone know why this happens? It appears to happen with all three iPhones in the house (a 3G, and 2 x ...
0
votes
3answers
20k views

Does iPhone 5 charger work for iPhone 6

I need to test an app i'm developing for iPhone 6 device. Can I use an iPhone 5c charger to connect the charger to my MacBook Pro and the iPhone 6? Would the iPhone 5c charger work for iPhone 6 or ...
6
votes
4answers
43k views

How much mA does an iPad need to be charged?

I want to buy an iPad charger for in my car. I have one now for my iPhone, but he won't charge my iPad. I know batteries use mAH to denote capacity, so are chargers rated by mAH or some other measure? ...
5
votes
5answers
15k views

Are non-Apple iPhone chargers safe?

I discovered today that there are a lot of non-Apple low-cost iPhone (and iPad) chargers. The cost is very low, so I am concerned about the quality of such chargers. Are these alternative chargers ...
4
votes
1answer
754 views

Is it safe to use the 12W iPad 4th gen power adapter for earlier iPads and iPhones?

The older iPads have 10W power adapter (charger), and the iPhones supposed use only 5W chargers. But the iPad 4th gen, probably due to the larger power consumption, uses a 12W power adapter / ...
0
votes
2answers
2k views

Is it better for the battery to leave the iPad plugged when charging is done?

I charge my iPad. Later, I notice that the battery is charged at 100 %. Now, what is better to preserve the battery capacity ? Unplugging the cable. Leaving the cable plugged. The answer may ...
6
votes
3answers
17k views

My MacBook Air sometimes doesn't charge when the charger is plugged in

Sometimes when I connect my MacBook Air to the charger, the charge light on the MagSafe connector does not come on (and System Information says the power is not connected and the battery is not ...
4
votes
1answer
25k views

Can I use one charger for all MacBooks from years 2008 to 2013?

Can I use one charger for all MacBooks from years 2008 to 2013? ... or did Apple change the charger in the last 5-6 years? A friend of mine has a Macbook from 2007 or 2008 , she can lend it to me but ...