i don't think they use phone chargers.
It is a cell phone charger that you can take with you. A cell phone charger is what you use to keep your battery from dying. You will need to charge your phone once a week or so.
yes cause you can play ds and dsi while charging
I wouldnt recommend it. You never know wht could happen to your phone using a cheap charger or a charger that matches all phones the best bet is ordering one from apple.
use an extender charger
It should not bother a car that is routinely driven. A cell phone charger draws very little power.
You should only use a charger that has the same voltage and current rating as the psp was designed for.
What does it matter is the output voltage in the voltage converter. If it matches to your cell phone charger, no problem.
Most electronics will consume a little power even if they are off or not in use. In the case of a cell phone charger, you may notice that if it is plugged into the wall, but there is no cell phone charging, the charger will still be warm. I don't know the physics behind that, but anything that is plugged in will take up a little energy, even when not in use.
No I don't think so
. yes you can use it there the same chargers for all of the psp's. they use he same wiring and all that so there is no need to go buy a new charger or anything.
There is a certain small excitation current that is generated by the step down transformer in the charger. It is that current that keeps the charger warm to the touch even when there is no phone plugged into it.
use ur USB