I can only really go by Matches test on the XML2 led on copper test. At 5100ma I would be at 4800 lumen. I like this light a lot because the reflectors are deep and it really throws well! I believe there is not a true way to convert lux to lumen?
I didnt think to do the math. I am just measuring current in real time. I could have a fualty multimeter. Or maybe I’m not using heavy enough wire on my meter to test?
The 5.75A was a bench test with a Pb 12 volt battery. The assembled test was 5.1A at the emitters. The current test to the emitters was done at a different time when I did the tailcap current test. I do have another meter. I can try and test the output to the emitters and the tailcap at the same time. What efficiency are you using for the driver?
I just did another tail cap current read. I used 10 gauge tin coated copper wire as short as I could I got a tail cap reading of 4.54A. That should be correct. I should be a little more thorough in my tests. I just get so excited to see such a gain in performance and I love to share my results. Thank you for allowing me correct my accuracy.
Thats right! BUT, I dont know for how long. I am uncertain if it will last nor am I certian how hard I am pushing the components on the driver itself.
Mod at your own risk! I am comfortable with it, but I do not leave my highly modded lights on for extended periods of time either. If this TK70 crashed I would not be upset because I took it in my own hands to believe information gathered to be true from the net. Everyone has been great to me on this board. The last thing I want to do is share false information and be “that guy” who told me it would work and it didn’t.
Okay I’m done. Hahahaha! Its dark out! Lets make it light agian!
Hi!
Looks like you are in direct drive. As I understand, it can happen when you feed a boost driver too high voltage to regulate. Why dont you try an H6FLEX from four cells and see if you can get 6.5 amps to the emitters? 8) BTW, did you get your 12x shorty today?
Hey there! You the person I been talking to on KD? Yes I did get it! I wrote a long reply about it on KD.
I really like the shorty. I figured a little less than 1A to the emitters with 3A tailcap current. I measured 1140 lux at 5 meters. The wires from the driver to the emitters are kinda small but all else is great!
The H6 is the exact driver Im going to use after this one smokes!
This post should really confuse a lot of people. Hahaha. Im talking about a new 12 led 6 cell light Ijust got today. I bet everyone else is wondering what the heck I’m talking about!