Is This The Tesla Killer? http://www.zerohedge.com/news/2017-11-16/tesla-killer In the game of electric vehicles it’s all about batteries. Musk’s technology would be considered legacy when compared to solid-state. Here is why: Greater energy density Rapid charging times Fisker claims the batteries underdevelopment have a density of 2.5x when compared to the standard EV batteries. This should give the range of a Fisker vehicle well over a 500-mile and recharging capabilities in as little as a minute .