Battery bank is only seeing the inverter load. Batteries are still hooked up to the trailer, but the trailer is in storage mode at my house. All my parasitic loads (propane detector, fridge, TV antennae booster, stereo) are on one circuit, so I pull the fuse to that circuit and those parasitic loads are gone. Although the control panel does light up an LED indicating the missing fuse, so there is still a minor draw from that. Other than an LED light or two while I'm in the camper tinkering, no other DC loads. I confirmed the voltages with the LED lights off, too. ~11.7V under this load.