Now there is a novel idea. Good thinking. I like the creativity in that one.
Although it sounds like a good idea, I would have to pass only because I believe that polycharger is mostly marketed for paint care, so I do not know what it would do with leather or vinyl. I could be wrong though; it would not be the first time.
But going along with your idea, I might try to polycharge about 4oz of Quick Wheel Detailer, just as a test.