【convoy】

PiercingTheDarkness · 2024-01-18T07:49:23.125Z

I sell the L21B SBT90.2 in my flashlight store and I install a Beryllium copper spring on the driver for a 500 lumen increase. Using dual 8A springs isn’t good enough, some aren’t properly soldered to the PCB to make it worse on some units. I tried to get Simon to source BeCu springs but ended up just using dual springs which was disappointing.

PiercingTheDarkness · 2024-01-18T07:51:15.057Z

@Simon_Mao when will the 3X21D constant current driver going to be available?

Simon_Mao · 2024-01-18T09:24:09.051Z

It will be available soon.It may take another 7 to 10 days.

Simon_Mao · 2024-01-18T09:25:04.161Z

input 3-4.2V ,
output 3.6-4.0v 3amps
22mm

Simon_Mao · 2024-01-18T09:33:21.917Z

ok ,i will produce some.
Are your springs made of beryllium cobalt copper or beryllium nickel copper? Is there any ingredient percentage data?

PiercingTheDarkness · 2024-01-18T09:53:42.295Z

@Simon_Mao here is @BlueSwordM’s thread for his springs.

I’m using the 3rd Gen version, and only 1 pc of the large spring.

Simon_Mao · 2024-01-18T12:31:32.610Z

I looked up some information about BeCU.I did a cursory reading of the post you sent me.Similarly, I did not find any information about the c17550 on the Internet.I will contact the spring manufacturer tomorrow. They are more professional.

PiercingTheDarkness · 2024-01-18T17:15:25.960Z

You could contact Blue Sword and ask about them.

Scallywag · 2024-01-18T17:26:38.251Z

We can attempt a summon! @BlueSwordM!

Blue Sword
Spring Lord
Share with us your wisdom
From your great spring kingdom
Share with us your secrets
Learned from great persistence
To supply Simon with springs
Of ultimate low resistance

mikki07spb · 2024-01-18T19:20:46.695Z

Simon, thanks for the S21G, installed the button backlight. Will it be possible for people in Russia to buy flashlights from you if you open a new store?

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Simon_Mao · 2024-01-19T03:03:08.586Z

There are many agents on OZON.

Simon_Mao · 2024-01-19T03:03:55.749Z

I don’t think so. It involves trade secrets.
I will try to communicate with the manufacturer of the spring first.

Jeffgoldblum · 2024-01-19T04:16:24.435Z

Simon Mao:

Thank you.
I already have some items added to Amazon’s FBA
I will add more and more popular flashlight models to the FBA

Best of luck. Hope it goes well for you

Orvin1970 · 2024-01-19T07:36:39.726Z

On Ozon your flashlights have 6500mAh and 9800mAh batteries and there is no choice of configuration, mostly cree

Oleg_destr · 2024-01-19T08:59:04.605Z

Hello. Should there be glass between the optics and the bezel in the Convoy S21D ? There is no glass in my flashlight, the optics can be easily shifted with a finger. There is no minimum water protection. Is that how it should be ? I received my order from AliExpress today.

Simon_Mao · 2024-01-19T12:21:22.108Z

That’s not my store.I’m sorry to hear that.It was obvious that the salesperson didn’t understand my product.

Simon_Mao · 2024-01-19T12:22:17.362Z

if it’s XPL HD, there is no glass lens, Because the led is too high.
If it is another led model, it means that the glass lens is missing, and you can contact me directly through AliExpress.

Oleg_destr · 2024-01-19T13:22:16.773Z

Simon Mao:

if it’s XPL HD, there is no glass lens, Because the led is too high.
If it is another led model, it means that the glass lens is missing, and you can contact me directly through AliExpress.

XPL HD. It’s clear

EthanR · 2024-01-20T05:56:30.824Z

If you do make a website, I would love for it to be very simplified where you would only list each model of light once, and have all the options for that light together on one page, and not separate options for with / without battery and each CCT / LED option.

It might be hard to do that many options with the range of products you offer, but the AliExpress store can be very difficult.

EthanR · 2024-01-20T06:23:52.885Z

baja-designs-vehicle-lighting-zones-rhino-adventure-gear_2a44cef6-db23-4404-bef6-f545c99ce9471200×857 176 KB

Adding some sort of images or examples images like this would be very helpful for people trying to decide what they want or need to.