There is a tear down video of the Powerport 5 you see a fuse per port.
Powerport2: I'm wondering if they deliver the 4.8A to both ports and there is nothing to prevent 1 port going to 4.8A? Or they have a fuse per port but at some level >2.86A <4.8A?
I can't see a teardown of the Powerport2.
I did this young chap's review...