Sodium ion is the 200 mile city car for 2+ billion people. Should be half the cost of an ice drivetrain and no limits on materials. Sodium Ion should scale up t

Sodium ion is the 200 mile city car for 2+ billion people. Should be half the cost of an ice drivetrain and no limits on materials. Sodium Ion should scale up to $40/kwhr, and cell-to-pack shouldn't be much worse. $100/kwhr pack level is supposed to be price parity with ICE. And if they can, sodium sulfur will do everything but aviation. The cook thing with batteries is you can seamlessly mix different cells in the same pack to handle daily driving (reuse a section of the pack they is particularly durable to cycles like LFP) and others for longer range.