Originally Posted by edzo
I am going to order a Luxeon 5 watt emitter (8 bucks) and get some
rechargeable AA batteries and go with that. Luxeon 5 watts are badass LED's
Wait for the Luxeon K2 emitter to become available. More output than the Luxeon V, but at the same power as the Luxeon III.
So, what are you going to use as a heatsink? Reflector? Constant current power supply?