Given the volumetric energy density, you would be lucky to get 400 miles of range out of the same pack size on a Tesla Model 3 long range.That is, the 'leap' would be comparable to what you'd expect from a typical ~5-year upgrade cycle. This battery won't be available at massive scale for at least 5 years. That is, by the time it does hit scale we'll probably have liquid electrolyte batteries that are similarly performant, but much lower cost.