> Is there any evidence that phones would crash due to less reliable battery draw? Yes, it happened a lot. Do a quick search on Google, reddit, wherever with,

> Is there any evidence that phones would crash due to less reliable battery draw? Yes, it happened a lot. Do a quick search on Google, reddit, wherever with, say, "iphone crash", "6S crash" and there will be thousands of articles and posts about it, many from 2016 and 2017 when this problem was most pronounced. Anecdata, I know, but I also had a 6S that shut down almost as soon as I took it out in the cold, or when some power-hungry app was launched, and it all went away with the battery replacement. I suspect those replacement batteries were some kind of "old new stock" as it didn't really last all that long, it went pretty bad within a year.