I mounted the Morningstar TS 45 controller to the wall closest to the battery inside my outside storage bay. It sits next to the Xantrax 2000watt Pro Sine Wave inverter. Runs cool as a cucumber and with the exception of the LED's you don't even know that its on. Based on my mission. Rv use. The person in the Altestore.com said its a waste of money for the MPPT vs the PWM controller. Certainly the MPPT is the best but at $140 PWM vs $450 MPPT and I m only going to use it maybe 30 nights a year. Out of which I dry camp half of that.
Look up the place I bought from as they give technical assistance. throughout the process. I called the guy like 10 times to make sure all was good. He never was selling me anything otherwise he would have sold me the MPPT and the wire. Shipping on the weight of the wire is ridiculous.
Ill shoot some pics today and post them later.