Originally Posted By: Arney
Originally Posted By: Hikin_Jim
So a coin cell will last as long as a single AAA light? That's counter intuitive

I haven't tested it out myself, but both are advertised to run about 12 hours.

The E01 is brighter and uses up more power than a Photon, so that's one reason.


A good, but dim coin cell should be able to last for a looooong time.

The E01 will run for about 11 hours with approximately the same output (10'ish lumens) but it will give out a dim and slowly diminishing light (a.k.a. "moonlight mode") for another 10 hours. Which is a great feature when you want lights for emergerncy use.