If you pick up a lithium ion batter then don't drop it.
Sodium ion batteries are less likely to explode.
My guess is that sodium ion batteries will be seen to have that safety advantage, as lithium ion is being perceived to be just too dangerous.
https://www.google.com/search?q=ship+of+cars+set+alight+by+EV+car&oq=ship+of+cars+set+alight+by+EV+car&aqs=chrome..69i57.15586j0j1&sourceid=chrome&ie=UTF-8#fpstate=ive&vld=cid:f7f222f7,vid:FlDj3xvGKno,st:0
