I see. Thanks for breaking it down for me. So the Innovation is that apple is selling a single cell +20wh battery, that can be legally limited to below

I see. Thanks for breaking it down for me. So the Innovation is that apple is selling a single cell +20wh battery, that can be legally limited to below 20wh? Speaking of using Chinese batteries in ROW phones: the cables are shorter on Chinese high capacity single cell batteries, so you can't exchange them in your European phone.