I think at that point you basically need to use one of these batteries as a buffer to charge it, and you're still gonna need one hell of a cable (already the re

I think at that point you basically need to use one of these batteries as a buffer to charge it, and you're still gonna need one hell of a cable (already the really fast-charger cables are water cooled because the water cooling adds less weight than the copper you'd need to avoid the active cooling)