Yeah, that's not going to
Yeah, that's not going to happen. You missed a big detail about aluminum-air batteries. They are Not Rechargeable. The original article in the Daily Mail is confusing on this point, but if you read the last 3 paragraphs it becomes clear. I quote:
"Instead of a vast network of charging points, all that is necessary are stores where cells can be swapped, just as people already swap propane gas bottles.
Swapping a battery, says Jackson, takes about 90 seconds.
He and Corcoran say they are in 'advanced discussions' with two major supermarket chains to provide this facility."