At a cursory glance there might be. However this restriction will force companies to experiment with other designs. Maybe they'll have to use proper gaskets. Maybe phones will end up being 1mm thicker. These _might_ be negative, but IMO it's still better than the status quo: right now we're not putting a price on the hidden costs of littering the earth and wasting lithium. Ignore these externalities long enough and they will come back to bite you, the prime example being carbon emissions and global warming.