*Runtime (14500): High output at 1A: 450 lumen max for 56 minutes. Although it’s a nice enough light, I won’t buy a light when they fudge the numbers. I just don’t like deceptive marketing. I agree with kreisler.
206 lumens isn't much of a barn burner for $39. I would trust Crelant's rated 450 lumens to be in the ballpark from prior BLF Crelant reviews. Plus the 4Sevens Quark AA2 is 2 AA's, while the Crelant is 1 AA or14500 light. For the AA2 at 6.2 inches, I would go with a 18650 light instead. The AA2 has a whole bunch of advanced features (selectable modes including moonlight), and maybe it throws good, but for sheer output, it can't compare.