When should I charge my ipad? How far down should I let it go? And is it ok to leave on the charger after it is as full charge?
Currently Being ModeratedRe: When should I charge my ipad? How far down should I let it go? And is it ok to leave on the charger after it is as full charge?Oct 10, 2012 11:15 AM (in response to dick9876)
Once the iPad is fully charged, the charger will auto-disconnect. So don't worry.
Currently Being ModeratedRe: When should I charge my ipad? How far down should I let it go? And is it ok to leave on the charger after it is as full charge?Oct 10, 2012 11:16 AM (in response to dick9876)
Charge it when it needs to be charged. The level it is reduced to is really not relevant. EXCEPT, it is recommended that every so often you let it run down to nearly empty before charging it, but only to help keep the meter calibrated. Do keep in mind that at a certain point when the battery is low it will shut down (like any electronic device) and if you are in the middle of something you could lose unsaved work or data.
As for how long you leave it plugged in, not an issue really. I would recommend not leaving it plugged in for extended periods (if you leave it behind while on vacation, for example), but that has more to do with general safety than the iPad itself.
Currently Being ModeratedRe: When should I charge my ipad? How far down should I let it go? And is it ok to leave on the charger after it is as full charge?Oct 10, 2012 2:56 PM (in response to dick9876)
The quickest way (and really the only way) to charge your iPad is with the included 10W USB Power Adapter. iPad will also charge, although more slowly, when attached to a computer with a high-power USB port (many recent Mac computers) or with an iPhone Power Adapter (5W). When attached to a computer via a standard USB port (most PCs or older Mac computers) iPad will charge very slowly (but iPad indicates not charging). Make sure your computer is on while charging iPad via USB. If iPad is connected to a computer that’s turned off or is in sleep or standby mode, the iPad battery will continue to drain.
Apple recommends that once a month you let the iPad fully discharge & then recharge to 100%.
How to Calibrate Your Mac, iPhone, or iPad Battery
At this link http://www.tomshardware.com/reviews/galaxy-tab-android-tablet,3014-11.html , tests show that the iPad 2 battery (25 watt-hours) will charge to 90% in 3 hours 1 minute. It will charge to 100% in 4 hours 2 minutes. The new iPad has a larger capacity battery (42 watt-hours), so using the 10W charger will obviously take longer. If you are using your iPad while charging, it will take even longer. It's best to turn your new iPad OFF and charge over night. Also look at The iPad's charging challenge explained http://www.macworld.com/article/1150356/ipadcharging.html
Also, if you have a 3rd generation iPad, look at
Apple: iPad Battery Nothing to Get Charged Up About
Apple Explains New iPad's Continued Charging Beyond 100% Battery Level
New iPad Takes Much Longer to Charge Than iPad 2
Apple Batteries - iPad http://www.apple.com/batteries/ipad.html
Extend iPad Battery Life (Look at pjl123 comment)
New iPad Slow to Recharge, Barely Charges During Use
Tips About Charging for New iPad 3
Prolong battery lifespan for iPad / iPad 2 / iPad 3: charging tips
iPhone, iPod, Using the iPad Charger
Install and use Battery Doctor HD
In rare instances when using the Camera Connection Kit, you may notice that iPad does not charge after using the Camera Connection Kit. Disconnecting and reconnecting the iPad from the charger will resolve this issue.