So just taking a quick look at the state of battery tech. There is already a discovery that would be a vast improvement to the Tesla line although it would be kind of odd and somewhat "Back to the Future 'esq" to pour gatorade into your Tesla. Sugar batteries have shown to last 10x longer than equal size Lithium ion batteries and some reports say 10x some say 15x more powerful. New Sugar Battery is 10x More Powerful than Lithium-Ion Batteries | TechFaster Bio-Batteries Powered by Sugar - YouTube So just on weight savings alone with 1/10th the battery weight for equal range. Not sure how much of the current 1,200lb battery is due to the 7,000 lithium batteries. Even if it were 500 to 600 lbs that would make a considerable performance difference.