Can’t remember where I saw it but there is a battery pack either available just now or “coming soon” ( how often have we heard that) that is a mix of sodium and lithium batteries. The thinking is that when weather is really cold the sodium batteries would kick in and run the car as they are good down to minus 40 *C
The only person who got all his work done by Friday was Robinson Crusoe.
Anything i post over three lines long please assume it is an article lol.