Oct 29, 2002 #1 jtivat Flashlight Enthusiast Joined Jun 14, 2002 Messages 2,375 Location Grand Rapids Anyone know?
Oct 29, 2002 #2 J JollyRoger Enlightened Joined Aug 21, 2001 Messages 875 Location Berkeley, CA it regulates current...so depends on the Vf of the led in the particular KL1