Musk says planned efficiency improvements will enable a 40 kWh Cybercab battery pack
Elon Musk said forthcoming efficiency improvements would allow Cybercab to use a 40 kWh battery pack, and that the vehicle would be made in liquid silver. He also said maintaining Cybertruck production, supply chains and engineering would tie up people, factory space and machinery that could otherwise be used to scale Cybercab production.