and stuff. Trying to come up with the best way to handle this. currently have 2 cellphones and a kindle fire for the wife. I figure the kids will add there own mp3 players and phones to mix. Have a fairly new truck but don't want to kill the battery. I am hoping we go to the camp sites and the truck sits for a while. Thought about putting a deep cycle battery on the trailer hooked to a solar trickle charger. This seems a little extreme. Any ideas?