so i got an inverter so that i could install a tv and an xbox 360 in my car. the kind that plug into the cigarette lighter. the problem was that i hooked it up and was playing it and while i was playing it turned off and so i thought i had blown a fuse for the cigarette lighter, but it was not blown. now the cigarette lighter does not have a constant current. it fades in and out, i don't know how to describe it. i don't know what happened, if i put too much strain on the wires or what. if you have any ideas please let me know.
the second question is: how do i install it properly? and can the battery and alternator handle the load of a tv and an xbox 360 as well as all the oem stuff?