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New iPad/iPad 3 charging time = 12 hours+

My new iPad took 12 hours ++ to charge from 0 to 100%, is this normal? I can't recalled how long my iPad 2 took, but it's definitely much quicker.


I'm aware the new iPad comes with a bigger battery, but charging more than 12 hours doesn't sound quite right to me. Any1 else experiencing the same?


Btw I'm charging it with my iPad 2 charger because I see the new iPad comes with the same 10w charger.

iPad, iOS 5.1

Posted on Mar 18, 2012 5:02 AM

Reply
131 replies

Apr 7, 2012 9:39 PM in response to BYonah

BYonah,


Just make sure you use the iPad cable and charger. I had 12hr charge until I read a post and started using the actual cable and plug that came with the iPad. Since some of us may have extra cables and chargers we may inadvertently use a cable or charger from another device.


And interesting enough, the cable is as important as the charger itself. When using the correct charger and, say the iPhone's cable, the charge also took longer than it should. Once I unpackaged the iPad cable and used it it was noticeably faster.

May 13, 2012 8:44 AM in response to Batavian

I bought an iPad3 and have been wondering why the battery takes seemingly forever to charge. Well, like many people I have multiple chargers collected over the years, from the flip-out plug type (the best) to the static plug with the green dot (smallest, but inconvenient).


If you get out a magnifying glass, your problem might be solved by reading the fine print on the charger. Chargers designed for the iPad are 5.1W and output 2.1A — slightly more "pressure" and double the "flow rate" of the 5.0W, 1.0A of my charger labeled iPod. It stands to reason that the newer charger will work a lot faster, and it makes sense that Apple would have to beef up iPod chargers because the batter is so much larger than an iPhone's or iPod's.


Last night, with 13% battery left, I plugged in my iPad3 to the iPod charger. Unused and four hours later itreached 42%. At that rate that's almost a 16-hour charge from zero to full. Unacceptable.


I plugged in the iPad charger (2.1A). It seems to be charging considerably faster. In less than about 15 minutes I've gone from 47% to 50% — and that's while using apps that require internet access. Extrapolating, that's about an 8-hour charge from 0% to full. More acceptable.


Certainly not the most scientific of experiments, but it's good enough for me: Make sure you're using the correct charger with the correct device. Someone suggested using a LabelMaker and putting stickers on them. Good idea.

Jun 26, 2012 7:58 PM in response to A.Wu

First, I have read all the posts here. Some are ok with charge times, some not. My story:


I am on the road a lot and need internet access anywhere I can get it. I also watch movies and play a few simple games....all on the road mostly.


I bought the Ipad 1 when it first came out with 3G. Been very happy with it. Charged quickly from car charger, home charger or from my PC. Did not care or concern about cords or plugs from my Ipod/Iphone or whatever. They all pretty much worked the same.


Decided time to go from Ipad 1 to 3 for 4G LTE, screen and processor (better games). The charging time is killing me. I hook it to my PC or car charger and after several hours get maybe a 10% charge up. I used my old Ipad charger on a wall outlet for 3 hours and got another 10%.


OK so bigger battery and higher drain but the protocal for using this thing is completely different from before. Maybe not wrong but completely different and less useful (for me) than before. I don't have the luxury of putting it to bed for 8-10+ hours on a regular basis. I charge when I can and sort of expected similar charge times/rates/cords/attachments as before. Perhaps being naive, but did not expect this. Its really less flexible than the old model for a person on the go.

Jun 26, 2012 8:18 PM in response to Tokalon1999

The iPad's charging cable is very important. I went from 10-12hours to roughly 5hrs for a charge from 15% to 100% (it wasn't even charging when in use originally!). The iPad charging/synching cable has a longer rubber where the cable meets the end tips (about twice as long as the standard cables). Also, it's subtly thinner cable too.

Jun 26, 2012 9:00 PM in response to Tokalon1999

As others have mentioned, it's hugely important to use the charger and cable that came with the new iPad. Mine takes about 5.5 hours to charge (from 0-100).


I'm actually surprised your computer charges it at all. Even with the original iPad Apple didn't reccomend charging from a computer as most usb ports don't have enough juice. My 2009 Macbook Pro wouldn't charge my first-generation iPad at all.


You might check the specs on your car charger. If it was originally designed for an iPhone than it's not going to work too well for the new iPad.

New iPad/iPad 3 charging time = 12 hours+

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