This may be a rating you heard somewhere but the truth with practical real-world use is… debatable.
If you run these in a lab, ok, maybe, according to someone trying to sell you batteries.
If you run your vehicle at a spread of -20F to 120F, absolutely not.
I can promise you that the vehicles we are working on go past 2032 and they’re all still ICE.
These EVa are just not replacements for ICE. They make great supplements and town cars. It’s a marketing failure, and I’m not sure the pie in the sky “your car will fail before your battery” claim is helpful.
I’m pretty sure the only people that would jump on that are EV owners, which I am, and don’t.