70% of 225 kWh is 158 kWh. To transfer that much in 20 minutes would require 473 kW. The latest supercharger is rated at 250 kW, which is the limit for a 400 vo

70% of 225 kWh is 158 kWh. To transfer that much in 20 minutes would require 473 kW. The latest supercharger is rated at 250 kW, which is the limit for a 400 volt battery. So I'm going to say it would require a 800 volt battery and 500 kW charger.