No…
They will simply look like this:
Hi ladies/gents,
Looking to update one of my lights with MT-G2 emitters.
Looking to go 3000K or 4000K, 80 CRI min.
Seems like XHP70.2 is the obvious choice. Any recommendations?
Has anybody tried the 80 CRI variants from Kaidomain? Looking to avoid the XP-G3 high CRI puke Green effect.
As for beam quality, will the beam suffer alot going from MT-G2 to XHP70.2?
Thanks
I tried one of the 80cri 4000k LED’s from kai and it is one of the best tint XHP70.2’s I have tried.
The beam should be tighter then the MT-G2.
Thanks Texas_Ace
Any donut hole? or is the gap in 70.2 close enough to be a non issue?
That will depend on the reflector / light but as a rule you will just have a slightly dimmer spot in the center, no hole to speak of.
One last question, is the XHP70.2 LED voltage of 6V or 12V dependant on the MCPCB layout?
Yes, all the LED’s themselves are the same, just the mcpcb that changes.
amazing, thanks so much!
Hi everyone, I’m new to this forum, I’ve seen this post, I’m looking for a driver project to power this wonderful LED, I have to be able to power it with both 2S and 3S batteries without losing the power of the LED, you know how to help me
You will need a buck driver to do that. It could be hard to find one as there are not a lot of options.
Maybe contact Lexel, he makes Buck drivers, but I dont know if he makes them work with dual input voltages. Maybe.
I need the circuit diagram of the driver because I have to be able to draw the pcb on a specific drawing for the torches that I have created, I don’t like already made pcb
I doubt anyone will share proprietary designs with you. Maybe you can reverse engineer an existing design. Then you’d need to create or adapt your own user interface. Sorry, I can’t help with that.
All of lexels Buck drivers I have seen are based on the BLF GT buck driver that Del designed. Del posted the schematic somewhere along with the firmware.
Lexel beefs them up with extra components to get around the ~5-8A limit that the base design has according to Del.
Looks like the images for the test are not displaying any more.
Fixed, my invoice for the hosting went to spam this month it seems and I missed it lol.
Does exist 3V XHP70 led?
okok seee…thanks:((
If i understand it good,one cell like 21700 can not run xhp70…You need the buck driver for that…Iam right?Thanks for correction…
No, a Buck driver is for when you have too high a voltage for the led. It will reduce the voltage.
To run a 6v or 12v led from a 3.7v nominal battery you need a Boost driver.
Keep in mind that in order for it to double the voltage, it pulls double the amperage. So a 6v boost driver that delivers 5 amps to the led, will need to pull 10-11 amps from a single liion battery. This is about the most powerful boost driver you will see. Some might pull 12A or 13A at most from the single battery. So the typical 6v boost driver will only do 4 to 5 amps to the led. Don’t expect any higher than that.
They also tend to work best with high drain batteries that can deliver a lot of amps.