Fair point about the terminology, but the comment I was replying to mentioned "battery production" as a moat, not "battery technology." I just assume the hard p

Fair point about the terminology, but the comment I was replying to mentioned "battery production" as a moat, not "battery technology." I just assume the hard part about battery production is not designing the silicon but cranking out the necessary number of high-quality cells, with all due respect to Tesla's excellent electronics and design.