The first teardown of a Cybertruck 4680 battery, the so-called Cybercell, has revealed the ingenious moves Tesla has taken to make it lighter and cheaper to produce.https://www.notebookcheck.net/First-Cybertruck-4680-battery-teardown-shows-how-Tesla-managed-to-increase-its-energy-density.875816.0.html
Batteries are less of a structural componant than Tesla originally envisaged, so floppier battery walls are now ok?