 And so, you know, you can't have them hanging off of the vehicle, so you have to put them under the hood and then run an extension cord to them. But then you've got to disconnect the whole thing from the vehicle in order to take it out. Then you've got this thing that's outside, and what do you do with it? I'm just wondering, are there any maintainers that you can mount directly to the vehicle somehow that are weatherproof or weather-resistant? The last couple I've gotten have been pretty small.