Acebeam X70 - 40000 lm - 8*18650 - Active fan cooling

[JasonWW]

@lionheart_2281

@JasonWW

@Hoop

I do believe that those three little fans are about as good as useless against this kind of heat.

Not at all. Based on my calculations, it just might be able to do 40k lumens continuously. It’s kind of at the limit.

Now 30k continous is definitely doable.

So if 40k lumen is borderline, I could definitely see it doing 40k for at least 5 to 10 minutes, then step down to 30k for the rest of the batteries life.

Even this is a huge step up from the 7k continous lights we currently have.

DX80 only does 7000 lumens continuous? Or are you talking about a different light?

Yes, DX80 seems to hold the record followed closely by the Acebeam X65 which does about 6k continously with air circulation, 5300 in still air.

@seery

@lionheart_2281

DX80 only does 7000 lumens continuous? Or are you talking about a different light?

Correct. And based on my measurements, 7000 is being generous.

Maiden666 tested it. It will do about 6k lumen in a room with no air circulation. About 7k if a fan is turned on (which I think is equivalent to walking around with it outside). I talk about it here.