Sure, but I don't know whether that would be a hardware revision or just a protocol thing how complicated it would be. Could be a software update for all I know. Is it the case that all currently deployed CCS chargers support 800v charging? If not, is it possible for an 800v architecture vehicle to charge at a 400v CCS charger?

Plus, if the concern is the port then I don't necessarily mind that fast charging companies will have to deploy new hardware, as long as the cars don't need to get retrofitted all the time or use adapters.