I come across stories like this from time to time, and it always makes me wonder what sort of charger this would mate with. If a battery car carries an 80Kwh battery, it will take at least 80Kwhr to charge from zero (I understand that it would more likely be recharged at 20%, but still) delivering 80Kwh in less than a minute would require what? Maybe 20KV? So you dedicate an entire high tension line to the charger? Meanwhile, dumping that much power into a battery would generate a lot of heat, so the implication is that the internal resistance of the battery is near zero?