ughly! just because you can, doesn’t mean you should!
geneticists take note!
Remember, disappointment is to be expected when trying to “lego” parts — all you can do is report your own observations, but we know from experience that Chinese lights don’t have reliably consistent threading.
Sofirn C01 legoes with the Maratac copper AAA 
Would be nice to get the smaller ones to light up 
Button cells? That would be cool to see.
Hum, would it be possible? 
djoozzzzz, can you try it? Just for fun :partying_face:
LOL, no chance, the driver boards are already touching each other.
:weary: Noooo fun then :person_facepalming:
Hmm… Any chance a DQG Hobi or Fairy tube would lego with those? If so, there is a short extension tube available for those from Banggood. It should be long enough to fit two button cells back-to-back with a divider in the middle, to light up both lights. There are actually two versions of the tube, one with a divider already and one that is just an open tube. I have both.
The Convoy S2 vs Convoy S2+ 18650 & 18350 tubes!
As posted on another thread, the Convoy S2 gray (bought from Simon) can be used with the black & desert tan 18650 tubes and the gray, black & desert tan 18350 tubes!
Also, the S2 gray tube can be used in the “short” Convoy S2+ (blueish gray) [no photo of that one, sorry].
lol
Fenix E01 also do not turn on:
these all work
and these
here is 18650 Eye15 and 18350 Eye10
The Skilhunt DS20 legoes with the (shorty) battery tube of the BLF-A6. The o-rings do not engage at all so the combination is not waterproof, but it works fine on a 18350.
Sofirn SF32(UV) legoes with Convoy S2+
BLF A6 legoes with Astroloux S41S
Sofirn C8T legoes with Convoy C8+
Jetbeam/Niteye RRT-01 to Jetbeam/Niteye TCR-1
Fire Flies E01 and E 07 are the same except for the head. All parts interchange, same tube same tailcap.
V10r Ti w AA extender from V11r
The Nitecore P12 tailcap fits perfectly onto the Nitecore P30. It makes it easier to use a lanyard without having to use the tactical ring on the P30, and it will tail stand. Tail standing is not perfect because the rubber boot on the P12 switch is a bit taller then the cap. However, It does work as you can see in the pic.
Would know if the New copper S2+ can Lego with others
Nope...completely different threads than any other S2
yes but myabe others brand with square threads can fit,would know wich