No where have I found a wiring diagram or install instructions which indicates having an “on/off” switch in-line with a 48v dc to 12v dc (25a) Voltage Reducer. Since it is to be wired in parallel to the 48v dc battery string in my ’02, CC, 48v, IQ cart and since it incorporates an active switching circuit (dc to ac) and a rectifier/regulator of sorts (ac to dc) wouldn’t it draw some current even with no load? Is it biased “off” until a load calls for current? How about during battery charging? Is it okay to leave it connected in parallel to the batteries during charging? Guess it has more “smarts” than I thought???