I've read that EV batteries in a vehicular fire can reach 5000 degrees F. There will be countless deaths in EV's for this reason that likely were survivable wreck with an internal combustion engine. If their was any integrity in the NTSB, this fact would be more widespread.
We use lithium Ion batteries in the gas detection units at work. They are only about 2"X3" and 3/8" thick.
You do NOT want to puncture one of these. They are very powerful for their size. I'm a PCB repair tech to component level and have seen the damage that can be done.
(oh, btw. takes more energy to charge one than it puts out)
If their was any integrity in the NTSB, this fact would be more widespread.
Hey now. No factual criticism allowed.

We can't change the weather but we want to change the climate. How that works I don't know but "green energy" must prevail over fossil fuels or it"s game over baby.
Been hearing that line for the past 30 years or more.
Do I believe in man-made global warming? No. Climate change as a natural occurrence? Yes
Green energy may very well be the future but until that energy becomes economically feasible there's just no reason to nix fossil fuels. Get government out of the way and let the free market work it's magic. Sure, takes time, but we need fossil fuels to tie us over until then.