Smart luggage firms close because of airline battery rules – BBC News:
Was looking at these as have a few trips this year, and thought if nothing else the battery packs wold be good for topping up phones that always seem to drain faster on the move and the kids iPads on flights. However …
… the rules had created confusion at check-in, meaning people were unsure whether they would be able to travel with their bags
Even the least smart of us can tell that luggage that can’t travel with is isn’t particularly smart, or even luggage!