I added a little solder to the edge of the driver, to make it a good press fit. No difference in out put, I also cleaned the anodizing where the switch PCB contacts the body, no difference. I fitted a pot, minimum setting was 0.5ohm, that raised the output from 1.94a to 2.43a on good cells, and up to 3a on crap ultrafire Greyās, guess their good for something. :bigsmile:
Iām waiting for johnnymac and viffer to get back on the readings of the pots viffer found.
Mine read 0.45 ohm - 49.5ohm in a 270 degree sweep.
The ones viffer found are rated 20 ohm and and 22 turns of adjustment - much better resolution.
You definitely need to get closer to .22 ohm.
Let us know if you find something. Iāll probably be ordering weekend after next (payday).
OK.
While waiting, I tried it blindfolded with one 0.22Ohm
Now I get figures around 2.5 -> 3.2Amps or something like that.
I get once and a while the lower 2.4 something and when I cycle modes, it gives over 3 Amps.
Still I think it got better.
edit: those are with Trustfire Flames. Too bad I just ran out of proper Xtars, I will have to re-test when I get them againā¦
Got mine today.
Measured sometimes 2.7A, sometimes 2.0A on high (0.95A/0.45A for med/low)
Flux: 660lm/320lm/150lm
Throw: 33kcd/370m
Unfortunately I donāt know what current the light used at those flux and throw measurements, but the flux measurements didnāt have much variance.
Hm. I wanted it to be on par with the FF STL-V2 and sell that one (because I prefer the T08 form factor), but now I canāt. Iāll probably try to mod it (when I find time for it).