We disconnect the monitors above the door and hook them up to our notebooks. My whole collection of Seka's best porn was digitillized and now I can usually get about 4 hours out of the battery. Mind you, the best place for the monitor is right in front of the engine gauges, that way we both have the same angle of view...other than that, for longer flights we have to tape over the fuel gauges so that the zeros don't flash too much and the youngest FA on the gen dec has to come over and join us in a game of spin the bottle.