Red Key
My dealer installed a red key type battery disconnect on the chassis battery. When my RV is sitting in the driveway, the red key is sitting in the cab. When I am driving, the red key is turned and v...
Forum Discussion
If you want the chassis battery to stay charged while you're camping/parked, yes disconnect the battery using the key. Unless the self discharge rate is high, you should be OK for a few days, and still be able to "start your engine". Makes no difference if your're plugged in, or not.
