Any experience with this light: Novae Dive Cree LED Flashlight 900 lumen?
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=250635578896
Thanks,
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=250635578896
Thanks,
My guess its direct drive or resistor drive.
So it may put out full power ( I bet its not 900lm) for a short time and then slowly dim down over the next 2 hours.