A gentleman never tells but I’m just looking at electric fan controllers for my car. I have a deralle adjustable one right now and the concern I have with it is that it stays on and attempt to cool my car until it gets to the correct temperature and it’s killing my battery. So im looking for one preferably the same style but one that shuts off and stops blowing air when I **** my car down. If someone will recommend me some that do that, that would be super nice of you. Thanks!