Agreed. But you can supposedly book a test ride on a Verge motorcycle with this battery.[1] Verge has three stores in California, two of which are in Silicon Valley.
Base price $35,000 with the good battery.
Solid state batteries have been working for a while now, but they're still far too expensive. Mercedes has one demo car. Ducati has one demo motorcycle. Maybe they just decided to accept the high cost and sell a high-end product.