750 mile range battery in Tesla.


Tested in December 2021 in MI. New battery startup with plans to release their battery in late 2023. This could get VERY interesting.


This could get VERY interesting.

How is it more interesting than the hundreds of other announcements over the past few years? It’s yet another prototype that has many years to go before mass manufacturing and deployment. And not clear how it performs in all the other aspects of batteries that matter: charging speed, energy density, longevity, degradation, cost, …

There have been decades of slow improvement in batteries, but no breakthroughs in recent times. Lots of announcements though.