if you have an AC adapter of your note book, you could build an inverter joe Gregory Whitmore wrote: > I would like to be able to power my notebook off of my cigarette > lighter in my car. The computer's power supply is 12 v and at 2.2 > amps. I would like the power supply to have some sort of filter to > prevent any higher amperage from hitting the PC. If anyone can help, > please e-mail me. Greg