I think swappable batteries may be a more practical solution for heavy trucks rather than cars. They have the advantage that they are already built to carry hea

I think swappable batteries may be a more practical solution for heavy trucks rather than cars. They have the advantage that they are already built to carry heavy things loaded by forklift, unlike cars. There's an Australian company https://www.januselectric.com.au/ https://www.januselectric.com.au/ doing them. They do electric conversions on existing trucks.