【convoy】H4 and B35AM options are updated

I see, thank you for the inputs, I’ll get some of these 5A drivers.

By the way, I have a couple questions if you don’t mind

What driver Simon sells his 519a S2s with?

Just want to have an idea of the heat these will pump out, also, efficiency is a bigger concern to me than sheer output but if should they be the same, at the same brightness, I wouldn’t mind have a little extra oomph at all, I just wouldn’t like to sacrifice efficiency at the same middle brightness levels which is most of my use time.

What are the architectures Simon uses in these drivers, are they buck boost, linear, linear + fet…?

I’m not as versed as u guys in here.

Hi Simon. The 17mm forward switch I got is a bit different from the one pictured. the switch has a black top instead of white top and the mcpcb has 1 center hole instead of 5 center holes which is exactly like the 16mm switch pcb. it measures just under 16mm like your 1288 16mm switches.

Is there a way to get LEDs cheaper?
If you get 10 pcs the price is $2-3 but I want to try various LEDs and tints.
You have to buy per piece and 519a for instance is $7.50 for one. If you buy multiple the price doesn’t decrease.

Buy one cct and leave Simon a message what and how many of each cct you want

The color of the top doesn’t matter. It’s invisible in assembled tail so.
The pcb you received is better because it has more vias - less resistance.

Will that work?
And when you say to message him do you mean on AliExpress? And leave a message upon payment?

Yes. After placing your order and paying, you can send him a message via AE regarding your order.

You can also leave a note click the little icon

Thanks for that!

I learn something new everyday.

Thanks. I know about the message you can leave when placing the order. I was just wondering if mentioning what CCT you want works with them.

Sometimes sellers offer free gifts with the purchase but you need to leave a message to remind them.

Also one god tip is to use the app because the items are cheaper, you get coupons and other stuff.

Yes to titanium! Please, just take my money!

S21d seemㄴ be sold out.
When will it be in stock?

The color of the switch stalk doesn’t matter. It’s the same switch.

The 16MM PCB is much better than a 17MM PCB though, because the 16MM one will fit in Simon’s 18650 lights without having to modify the PCB.

Do they mean only cool white? That’s a shame, a number of lights would benefit from such an led.

Sorry, the picture has not been updated, it is the same except the color is a little different.

I once made a suggestion to the luminus company that they would make some SST40 SFT40 warm white and neutral white.
So far, this suggestion has not been adopted.

Hi Simon, any plans for adopting xhp70.3 hi in your lights?

Any update on this? Really interested in this light.

only 6500K

519A 2700K available now