20 year personal study on 18650 durability/longevity

[Unobtanium]

This covers about half a decade of testing on 15 year old batteries (making them roughly 20 years old as of my last test). Some of this is rather dry, but for people who nerd out and wonder about 18650 and by extension other lithium battery life, it may be of interest.

 

[Unobtanium]

 

[henderrj]

I'm not a video guy, but if you ever put out a white paper on this let me know. I'd be very interested.