Runtime? Malkoff M60 on 2x18650

[dhwfd46]

I've tried searching, and haven't really come up with anything. I'm thinking about putting a 2x18650 Leef body behind a Malkoff M60. Does anyone have any idea approximately what kind of runtime I could expect with set-up? (3.7v 2600 mAh protected)

Thanks,
Dave

 

[USM0083]

I would expect about 3.5 hours to 50% with another 3 to 4 hours of declining brightness.

 

[Stereodude]

I would expect about 3.5 hours to 50% with another 3 to 4 hours of declining brightness.

How's that work? :thinking:

The light falls out of regulation at 3.8V and two 18650 are not going to get down to 3.8V together unless they're unprotected and you want to ruin them. oo:

So, how do you get a period of declining brightness?

 

[dhwfd46]

Thanks,

I'd like some opinions on my lego. I can't decide whether to use a black Leef body and tailcap, with a 6p head(not HA), or wait 'till I can get a natural Leef body, and use an M2 head, and Z41(since the tailcaps Lighthound has, don't match.)