LogicalBeard
Newly Enlightened
- Joined
- Sep 18, 2016
- Messages
- 146
I was curious if there was a shorthand way to guesstimate the lumens a light puts out by knowing the amount of amps it pulls.
For example, if I know a flashlight pulls 1 amp on the high mode with a 3.7 volt battery with an xm-l emitter, and is constant current, is a reasonable guess possible?
Related, if the same flashlight used a 3 volt primary, would the guess be the same?
For example, if I know a flashlight pulls 1 amp on the high mode with a 3.7 volt battery with an xm-l emitter, and is constant current, is a reasonable guess possible?
Related, if the same flashlight used a 3 volt primary, would the guess be the same?