I've put some of the stuff back into the van, and installed a USB charger, so I can charge 2 USB devices (up to 2.1A) without having to plug in a USB charger into the cigarette lighter socket. It's only powered up when the stereo is powered up. I'm going to install one in the back, too, but I'm waiting for some switches I've ordered to show up - I don't want these powered all the time.
In the evening we went to get me some parts for some projects, then we watched "RED 2" and "Man of Steel". Both are pretty good movies, but I'm not sure I like the idea that Russell Crowe is Superman's dad.