Would you please stop breaking the site guidelines? You've done it at least twice in this thread (https://news.ycombinator.com/item?id=32717674 is the other one I saw). We ban accounts that post like this, and we've had to warn you about this repeatedly already:

https://news.ycombinator.com/item?id=32280825 (July 2022)

https://news.ycombinator.com/item?id=21875253 (Dec 2019)

https://news.ycombinator.com/item?id=21143693 (Oct 2019)

Continuing like this will get you banned. I don't want to ban you, because you've also posted good things. Therefore if you'd please review https://news.ycombinator.com/newsguidelines.html and stick to the rules when posting here, we'd appreciate it.

Surely you can phrase that a little more civilly?

I've worked with batteries for decades across various chemistries and yes, fast charging definitely does decrease the battery life. Maybe it's changed in the meantime, but your post isn't appropriate for this community.

Specifically, process improvements means that modern batteries aren't prone to dendrite formation under high rates of charge. Good thing too, because electric cars wouldn't be practical otherwise.