yes cause you can play ds and dsi while charging
Not sure about how many Watts your 36 volt charger uses, but you can find out by this formula... Volts X Amps = Watts.
use an extender charger
You should only use a charger that has the same voltage and current rating as the psp was designed for.
about 15 per hour its not a lot
About 5 watts for an iPod and 10 watts for an ipad
. 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.
use ur USB
it doesn't matter if you use a 5 or 3 vault or if you use a 2000 mb charger after using a 1500 mb charger or vise versa
No. It wouldn't. I guess you can but you will have to go into "USB mode" from settings and wait for it to charge but if you exit the go wont charge. But you can charge a iPhone with a PSP go charger :) .it works well actually. And you save your self from having to buy a $30 apple wall charger. they are not compatible with earch other, because iPhone charger don't use same port as PSP go charger. If you find a same charge port, it will work on pSP go. we offer both iPhone charger and PSP go charger. you can buy it on mobile-part.com.
i don't think they use phone chargers.
It is best to use the charger to downgrade, insufficient battery could lead to your psp getting bricked. Some down graders and up graders require you to have at least 75% battery life, even when you have the charger pluged in.