【convoy】H4 and B35AM options are updated

I fairly certain they are not 90cri. I think he confirmed this once before.

Edit 【convoy】silicone tactical ring available now - #1612 by Simon_Mao

It would be better if this info is added in store description...

according to the Cree xhp35 data sheet, the bin B4-40E is 90 CRI. that was what simon had listed in the “item description” for his xhp35 HI bare emitter in the AliX store, a month or two ago when i checked it. I cannot verify now because aliexpress isn’t opening up for me right now…

https://cree-led.com/media/documents/ds-XHP35.pdf

Page #4

I just received my package from you yesterday, containing 5 pieces of the B4-40E tint of XHP35 HI, and that phosphor exactly looks like it is 90 CRI, so I would order it in flashlights, too.

A few months before, I also ordered an L21A with the 4000K tint option offered on that product page, but when I received it, I was less than happy to notice, that it was a 70CRI 4000K XHP35 HI (I already needed the B4-40E option that time, but I did believe, that I will receive that - I should have asked exactly for B4-40E then :slight_smile: ). Now, that I can see that LED and its phosphor, the recently received LEDs’ phosphor looks like much less yellow, but rather light brown with very little orange, and that is a clear visual indication of the B4-40E being a real 90 CRI emitter.

If they are truly B4-40E bin then they are High Cri. Unless Simon was mistaken.

I just read this post, sorry JarredM.

Could you share a photo of the two? I have a K1 with 4000k xhp35, and i’m wondering which bin it is closer to, if they are that much different i can at least tell which mine is closer to.

Plus thank you for this info Adam7027, as now i know to ask Simon or at least just order bare LEDs from Simon and it them in the Convoy myself, its worth the extra cost to do it myself, if Convoy cannot do it at factory that is.

Simon,

Can you install at factory for me xhp35 HI, 4000k in the M3-C (with the xhp70 driver)? preferably the B4-40E bin?

Please let me know, i will order if so.

sorry , i dont have this model

So which model is it? CRI?

This is my problem, I will re-check with the supplier.

Oh ,sorry ,i dont have suitable driver currently

Simon, there are 2 good ways of charging 26800:

  • put it in a host that cones with a built-in charger
  • use a charger that has flexible wires and magnetic attachment like Folomov A1.

Yonii have the 26800 2A-rated charger, but I guess it’s not in the market at the moment. I have one, bundling with the battery (request order) when I bought my pi1man L80.

XHP35 in M21B is green compared to others (Zebra, Haikelite).

Where can I find such soldering iron?? I bought a soldering station which supposedly reaches 480C. But anytime I try to change LEDs of any light, it takes me at least 10-15min of heating and poking just to melt the solder. The host sucks up all the heat instantly. It gets really frustrating sometimes.

Are you using flux?

Yes. I realize that 80% of my problem is really me. Something I’m doing wrong. But yes. I use flux, always cleaning the tip to remove old solder and oxidation.

I prefer the first one,
I don’t want the buyer to spend more on the charger,

search “T12 soldering station” on any shopping site

I see it like this:

  • If you convert a 26650 light that already has charger to 26800 - great, that’s the lowest cost option for the customer
  • If you convert a 26650 light that doesn’t have a charger - customer has to spend extra (unless they already have a suitable charger or are savvy enough to use wires with magnets combined with any charger). Overall - not as good as the option before. Also, no matter how you warn users about the cell being incompatible with most chargers, some users will miss the warning leading to a few negative surprises.
  • If you refuse to convert a 26650 light that doesn’t have a charger, the customer won’t have a choice to run that light with 26650. For a customer that might want to do this - that’s actually the worst option.

That’s from the customer point of view, naturally. I have no idea which option (and whether any of them) makes most sense for your business, just wanted to show you another view.