Need Cree P60 dropin 100 lumens CONSTANT for 10 hours

[marinemaster]

Given the actual Cree advancements is there a Cree P60 LED drop in that can do 100 lumes for a CONSTANT 10 hours? NOT 5 hours on high then 5 hours "useable" light BUT a CONSTANT 100 lumens for 10 HOURS from 2x123 batteries so 6 volts. Does one exist yet or maybe future Cree may be able to do that?

Appreciated
Chris

 

[Gunner12]

Even with the Cree R2 and 100 Lumen at the emitter(less out the front), the longest runtime you would get is probably around 7 hours of constant output.

The technology isn't there yet.

Maybe the the middle of next year at the very earliest a LED will come out that can actually achieve what you want.

 

[65535]

if you could accept like 65 lumens or so it would be very possible.

 

[PhantomPhoton]

You're going to get the same answer we gave you here.
Not on 2 CR123's. Even the best Crees aren't efficient enough yet. Maybe in a year.

 

[Marduke]

You're going to get the same answer we gave you here.
Not on 2 CR123's. Even the best Crees aren't efficient enough yet. Maybe in a year.

+1, you already got your answer to this EXACT question before. Maybe you should read the responses there.

http://www.candlepowerforums.com/vb/showthread.php?t=180841