Ooops, updated my post above. All these cells have their sizes in the model 26650 means 26mm width, 65.0 mm length. So a 26700 is 26mm width (same as a KK), but longer than a KK. I have one Moli 26700, and width wise it fits in all 26650 tubes, but it's too long to use in any 26650 light I have. It's longer than a TrustFire 5000 26650.
One Y3 is a full mod: domed XM-L2 U2 1A on Noctigon, UCLp lens, FET modified Nanjg, stripped stock driver as contact board, and my new custom e-switch firmware with moonlight, long hold to strobe from anywhere, etc... This light I tested at 5.70A on a LG HE2 or Samsung 20R.
L2 U2 1A on Noctigon, BLF17DD, stripped stock driver as contact board, and my new custom e-switch firmware. Tested this at 6.70A max (LG HE2). I got an extra amp out of this for 3 possible reasons:
BLF17DD board, not a Nanjg board (dunno if any difference in resistance, maybe?)
shorter wire between contact board and driver
possibly better solder point on the contact board - closer, less resistance to the spring
Both lights have spring bypass's, etc. - usual tweaks.
Me too hoping that mudgripz or gadgetman can give us the 2-5 minutes dedoming tutorial for this one. A step by step pics or a video doing it would be better