I've seen roof rack options using PVC pipe to hold water, usually gravity fed to use as a shower/rinse station. The under side of the CT is pretty flat, it probably wouldn't be too hard to mount a few pipes under the truck to use as water storage and a simple pump connected to a spray hose to...
I see your scenario is more related to charging in a public location, what I was referring to was charging at home. If out in public it's no different than if you're at a gas pump when a thug attempts to car jack you, do you take the time to remove the fuel dispenser from the gas tank before...
I like this suggestion, with emergency vehicles like fire trucks, ambulances etc, devices like the Kussmaul Auto Ejects are used. While the vehicles are not being used they are plugged in to maintain the batteries, but once the ignition is turned on the solenoid pops out the extension cord so...