10W Aquamarine Royal Blue Floodlight LED chip

Make a Camp light, a headlamp or floodlight with this ultra-bright LED. However this is specifically designed for reefkeeping aquariums to ensure optimal coral growth conditions and colour enhancement.

The LED is very bright with a 140 degree lambertian pattern. Compared to most LEDs we found authentic EPISTAR LEDs to be even brighter than CREE, you would say this is a 120 Watt Halogen light.

Either way, its incredibly bright!

The output is a Aquamarine Royal Blue with a 450nm wavelenthth – exactly wht the doctor ordered! The best way to drive these LEDs is at a constant current @ 900mA. Bu you can get away with under-driving for compactness at abouth 9V, so connect it to a 9V Alkaline battery with no resistor for a basic bright lamp.

You can also drive it with an Improved Living adjustable 10.8V power supply, that will work Great!!

If you want to run them off a 12V battery, please ad resistor.We will calculate your resistor needed for other power supply requerements.