I am still waiting for the technology that will make The Jetsons’ foldable air car turn into a lightweight briefcase that can be carried into an office a reality. Until then, the technology that powers the Tesla Model S is going to have to do – and for this electric-car-fan convert, that’s kind of a big deal.

For the uninformed, which was admittedly me until just last week, the “battery” isn’t just a single battery comprising the undercarriage of the vehicle.