If the outlet is powered with the key off, then yes it will slowly drain the battery.
Yes, bu very slowly. Will cause dead battery in about 1 month
it is not recommended to use your cell phone when charging, this could cause the circuits to short. Ideally you should charge your battery when your phone is turned off
School does not drain your battery maybe it is you! Do you use your phone at all during school? Maybe it is your battery life! Try looking up on your phone carriers website to see how much battery life your phone gets.
No
When the phone is turned off, the battery provides a trickle of power to maintain the memory in the phone.
no it does no, there is a possible chance that your phone will run out of battery if it is not on full battery already.
No.
Maybe if you left it in there for a loooog period of time. I have left my cell phone charging (palm pre plus) in my car, with the engine off, for 4 hours and the car started fine.
To unfreeze a phone, you will have to turn the phone off or restart it. You can do this by holding down the power button. If this does not work, you will have to wait for the battery to drain and recharge it.
No. Electrical appliances, when plugged in, create a "circuit." That means that there's an entry and an exit with a powered device somewhere inline. That's why there are two prongs on a plug. On the power adapter for your cell phone the circuit isn't complete unless it's plugged into the phone, so no power will flow through it. ______________ Not entirely true. Notice that the power pack, even with no device plugged in, remains warm to the touch; that's positive evidence that the device continues to draw power. However, the drain is minimal.
Yes, it does. The current is still flowing through it, although there is nothing being charged.
something is drawing power all of the time. things to check include glovebox, trunk, and dome lights What year and vehicle are we talking about. 2001 and above convertibles have the voltage regulator in the main body pcm. The alternator and battery can both be good, but the system will not recharge properly if the pcm is bad. Practically all cars have some drain on the battery after the key is turned off to keep the clock settings, radio settings and bcm data. Also, phone chargers, mp3 players and other accessories plugged into the cigarette lighter put a large drain on your battery. How long of period does it take to run down the battery. I had this problem on my 2000 durango - turned out to be the rear wiper had not returned to its resting position & was continually drawing elec.