Well, with a name like that, I would naturally assume they are using super capacitors instead of lithium chemistry batteries. This would make sense if there was a challenge (or high cost) to getting sufficient current out of the cells-- but Tesla's acceleration capabilities are about the max you could want to safely put into a passenger car I think.

Or maybe they just took the name cause it's associated with electricity.

In that case, I think "Faraday" would be a much better name. Adding "Future" to it makes it sound like it's a fictional high tech company from the 1950s. Feels retro.