I think we can safely say that some manufacturers show a little bit more of the variables and math to show how they arrive at their answer. And then some don’t show any math or answers because there are too many options and variables in the way YOU can configure their product.
If you want a better understand this just spend some time here poking around searching for runtime charts of flashlights that you’re interested in. I don’t know if you’ll find any charts for that light.
No! Anduril is limited for 3V LEDs and more importantly - it’s based on an old and inefficient FET driver. S21E with XHP50 R70 4000K, 2,2A driver from B35AM and SA112 cell should run for a long time.
Pokomon 2AA.
You’ll thank me later.
1 Thank