No it doesn't have anything on it now but will. You make a good point about the batteries in parallel. The only time I would foresee me running it like that would be in a situation to try to get some juice from the motor in a pinch. The switch is likely overboard but one of the problems now is the batteries are exposed and the mess of wires and terminals is awful about corrosion. I am looking to get the wiring cleaned up and get the batteries in an area where they are a little more protected.