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ArcticMyst Security by Avery

New Ultrafire Light!

Joined
May 10, 2010
Messages
105
Points
18
It doesn't work that way. The only way you can get efficiency that high is if you under-run the diodes. That record was likely attained with a very low power.

I'm aware, it was at 300 milliamps. At 2 amps its 750 lumen's I believe. that's why I said theoretically.
 





Joined
Nov 10, 2008
Messages
4,186
Points
63
Now that I think about it, DX sells a lot of products in low prices. However, when it comes to flashlights, they are not that cheap. They are high quality and stylish though.
 
Joined
Sep 12, 2007
Messages
9,399
Points
113
What are you talking about? They've got a whole range of flashlights! Anywhere from $1-300
 




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