Just one source that references storage SOC, but there are a couple of links….lots of variation, and probably dated info, but nonetheless something I read when I first started getting into the hobby flashlight world. Although the differences seem to infer it not be uber-critical to hit a particular benchmark to insure max longevity, I’m more inclined to emulate the practices of an individual with your knowledge and experience over the long run. Thanks for responding!
The one thing I do know — Good Cells last a long time — Not so good cells don’t — Efest are the worst — Also I’ve had bad luck with Shokli 26650