Inn42 said:We'll stick with the Xenon. The drain on the battery is not nearly the issue that it is with our Dometic refrigerator. And those xenon bulbs help take the chill out of the air on those 40 degree nights. Just turn 'em on for a while before turning in, and you'll be a lot more comfortable. (And when it is too damn hot, it is usually light enough that you don't need to use 'em.)