I don’t know how it compares. The source I could find lists 380Wh/kg for Tesla batteries. This article claims up to 550Wh/liter. Also sometimes they discuss the

I don’t know how it compares. The source I could find lists 380Wh/kg for Tesla batteries. This article claims up to 550Wh/liter. Also sometimes they discuss the energy density of a single cell and sometimes of the whole battery.