
07-27-2008, 03:30 PM
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iPhoneaholic
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Join Date: Dec 2007
Device + Firmware: iPhone 3G 16GB White
Operating System: Mac OS X 10.6.1 + Windows 7 Ultimate (bootcamp)
Location: Atlanta, Georgia
Posts: 306
Thanks: 6
Thanked 21 Times in 19 Posts
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Quote:
Originally Posted by ASar08
I've noticed that when I use the GPS in my car, with 3G enabled, and with the phone sitting in the windshield, the back of the phone sometimes gets VERY warm. After a while, depending on how much sun there is, etc., the battery indicator switches to "plugged in" instead of "charging." (even when the battery is not yet fully charged) I assume the battery stops charging when the iPhone gets too warm to prevent damage to the battery. If this is the case, then yes... the iPhone must have at least 1 thermal sensor in it!
Now, on a warm day, I point one of my air conditioning vents at the back of the phone... since I have done this, I haven't had an issue with the phone not charging while in the car.
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I noticed this today as well. Unfountanly for me i drive a jeep with no A/C. Will my iphone be ok in the car with maps and GPS running while trying to charge, or will that shorten its life span?
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