You may want to rethink part of that plan. When my canner is loaded up it weighs a TON!! I always end up adding water by pitcher because I can’t lift it after just the water is added. And trying to move it with jars inside could lead to breakage.
Maybe use a kids wagon to transport outdoors, if there's one around ?
Well, breakage is possible. However, I usually lift mine off the stove and put it in the sink or on a trivet to cool, rather than leaving it on the stove.
I have also wondered about how I would use it if we ever had to do with out electricity on a more extended basis. Was thinking about the camp stove, not sure if it would work. Will get around to experimenting one of these days.
While we have electrical out side, I’d have to use a garden hose for the water, and the process would be a bigger pain, and less sanitary. So I’m still noodling it over.