which Surefires have flat runtimes?

[nmaynan]

Anybody know which 1 or 2 battery Surefires have flat runtimes?

 

[Gunner12]

Don't all of them have a pretty flat runtime?

 

[KeyGrip]

The E2L has the flattest runtime curve of any SureFire I've seen. Check around in the reviews section to see if people posted runtime graphs with their SureFire reviews.

 

[I came to the light...]

Don't all of them have a pretty flat runtime?

I don't think any have perfectly flat runtimes. Most LEDs are regulated, and most incans aren't, but for specific lights, I don't know except that the 6PD is unregulated and the A2 is regulated.

 

[Gunner12]

I was referring to the LED ones. Not perfectly flat, but at least decent.

 

[I came to the light...]

I was referring to the LED ones. Not perfectly flat, but at least decent.

I agree. I should have known that - this is the LED forum

BTW, when I first looked at SF graphs I thought the regulation was pretty bad because of the steady curve. But its actually only an ~10% fluctuation, it just looks like more because it goes in both directions

 

[NA8]

In addition to the E2L, these have good flat runtimes:

http://www.flashlightreviews.com/reviews/surefire_kl3gen2.htm

http://www.flashlightreviews.com/reviews/surefire_kroma.htm