How about an opt out for a cost neutral swap by phone makers? So Apple will swap out the battery for free, keeping your waterproofness and you just pay for the

How about an opt out for a cost neutral swap by phone makers? So Apple will swap out the battery for free, keeping your waterproofness and you just pay for the material cost of a battery or supply your own. Then they can design how they want. There's extra costs on them, but tough shit.