【convoy】L21B SFT40 3000K Ra=95 available now

[dthrckt]

I would buy that (but not in silver).

[everydaysurvivalgear]

@dthrckt

I would buy that (but not in silver).

But but but so shiny.

[dthrckt]

Can’t wait for the first 2x26800 - this seems like a good candidate.

[Simon_Mao]

@Pilotboy

Found on r/flashlights, credit: u/N0b0dyfromsomewhere. He says “A new SBT90.2 flashlight model, 81mm head, using 26800 battery
from Simon’s FB profile”

Can Simon please confirm?

Yes, it’s a sample ,but the driver is not good ,
it’s a FET driver, The manufacturer claims that the maximum output can reach 25A, but when I measured it was only 19.2A

[Simon_Mao]

@Di_Joker

@Simon Mao

@texas shooter

Simon, I received your new M3C today the one without a head spring. Spring tension on the 26800 with extension and the 26650 with the body tube only is mild to weak. On moon mode a mild tap will turn it off. Other modes it flickers. My quick fix so far is to remove the retaining ring. Press a P60 outer dropin spring into the hole along with the supplied tail spring. It fits very snug but a longer stronger tail spring is needed.

@Di_Joker

Yes, there is a similar problem with the S11 spring. I put a vertically switched flashlight on the table and it switches the mode.

i can send the 26mm plates if you need it

There is a possibility that this is a temporary solution to the problem. The spring will squeeze again over time and everything will repeat itself. I think need a more powerful spring or a double spring for flashlights with heavy 26650 batteries.

spring can soldered on the the 26mm plate, The area used for welding the spring on the driver is too small, and I cannot find a suitable spring that can withstand large currents.

[PiercingTheDarkness]

Maybe talk to BlueSwordM about his high current springs, together they can handle 21A. Maybe they will fit

[texas_shooter]

@Simon Mao

@Di_Joker

@Simon Mao

@texas shooter

Simon, I received your new M3C today the one without a head spring. Spring tension on the 26800 with extension and the 26650 with the body tube only is mild to weak. On moon mode a mild tap will turn it off. Other modes it flickers. My quick fix so far is to remove the retaining ring. Press a P60 outer dropin spring into the hole along with the supplied tail spring. It fits very snug but a longer stronger tail spring is needed.

@Di_Joker

Yes, there is a similar problem with the S11 spring. I put a vertically switched flashlight on the table and it switches the mode.

i can send the 26mm plates if you need it

There is a possibility that this is a temporary solution to the problem. The spring will squeeze again over time and everything will repeat itself. I think need a more powerful spring or a double spring for flashlights with heavy 26650 batteries.

spring can soldered on the the 26mm plate, The area used for welding the spring on the driver is too small, and I cannot find a suitable spring that can withstand large currents.

My solution with the P60 outer dropin spring

[texas_shooter]

@Simon Mao

@Pilotboy

Found on r/flashlights, credit: u/N0b0dyfromsomewhere. He says “A new SBT90.2 flashlight model, 81mm head, using 26800 battery
from Simon’s FB profile”

Can Simon please confirm?

Yes, it’s a sample ,but the driver is not good ,
it’s a FET driver, The manufacturer claims that the maximum output can reach 25A, but when I measured it was only 19.2A

Looks good, that’s your biggest reflector yet. Any chance of a M3 or L2 size head for us pocket rocket people?

[JaredM]

L2 pocket rocket? Haha

Those are some extra Texan pockets

[Souldrop]

Any ETA on the IR lights? Thanks!

[will34]

Love the design on the new 26800 light! Finally a proper SBT90.2 mid size thrower with adequate cooling. I’ll sure order one when the driver and spring issue gets sorted out. Just squeeze in a bigger FET and worst case scenario use solid brass +ive contact and 18awg bypassed rear spring.

Will it be called the L5?

[Di_Joker]

@texas shooter

My solution with the P60 outer dropin spring

Are these parts on aliexpress?

[texas_shooter]

@Di_Joker

@texas shooter

My solution with the P60 outer dropin spring

Are these parts on aliexpress?

It’s these, the large spring only. https://www.aliexpress.com/item/32689883571.html

[Simon_Mao]

@Funtastic

Maybe talk to BlueSwordM about his high current springs, together they can handle 21A. Maybe they will fit

base diameter should be less than 5mm

[Simon_Mao]

@texas shooter

@Simon Mao

@Di_Joker

@Simon Mao

@texas shooter

Simon, I received your new M3C today the one without a head spring. Spring tension on the 26800 with extension and the 26650 with the body tube only is mild to weak. On moon mode a mild tap will turn it off. Other modes it flickers. My quick fix so far is to remove the retaining ring. Press a P60 outer dropin spring into the hole along with the supplied tail spring. It fits very snug but a longer stronger tail spring is needed.

@Di_Joker

Yes, there is a similar problem with the S11 spring. I put a vertically switched flashlight on the table and it switches the mode.

i can send the 26mm plates if you need it

There is a possibility that this is a temporary solution to the problem. The spring will squeeze again over time and everything will repeat itself. I think need a more powerful spring or a double spring for flashlights with heavy 26650 batteries.

spring can soldered on the the 26mm plate, The area used for welding the spring on the driver is too small, and I cannot find a suitable spring that can withstand large currents.

My solution with the P60 outer dropin spring

Uh, what I mean is that the positive electrode of the battery and the driver are not in contact with the spring

[Superstocker]

@Simon Mao

@Pilotboy

Found on r/flashlights, credit: u/N0b0dyfromsomewhere. He says “A new SBT90.2 flashlight model, 81mm head, using 26800 battery
from Simon’s FB profile”

Can Simon please confirm?

Yes, it’s a sample ,but the driver is not good ,
it’s a FET driver, The manufacturer claims that the maximum output can reach 25A, but when I measured it was only 19.2A

This is exciting! Will a host version be available?

[texas_shooter]

@Simon Mao

@texas shooter

@Simon Mao

@Di_Joker

@Simon Mao

@texas shooter

Simon, I received your new M3C today the one without a head spring. Spring tension on the 26800 with extension and the 26650 with the body tube only is mild to weak. On moon mode a mild tap will turn it off. Other modes it flickers. My quick fix so far is to remove the retaining ring. Press a P60 outer dropin spring into the hole along with the supplied tail spring. It fits very snug but a longer stronger tail spring is needed.

@Di_Joker

Yes, there is a similar problem with the S11 spring. I put a vertically switched flashlight on the table and it switches the mode.

i can send the 26mm plates if you need it

There is a possibility that this is a temporary solution to the problem. The spring will squeeze again over time and everything will repeat itself. I think need a more powerful spring or a double spring for flashlights with heavy 26650 batteries.

spring can soldered on the the 26mm plate, The area used for welding the spring on the driver is too small, and I cannot find a suitable spring that can withstand large currents.

My solution with the P60 outer dropin spring

Uh, what I mean is that the positive electrode of the battery and the driver are not in contact with the spring

The driver now only has a stud. Prefer springs on both ends to allow travel under shock without loss of contact.

[Di_Joker]

@texas shooter

It’s these, the large spring only. https://www.aliexpress.com/item/32689883571.html

Thank you very much

[JaredM]

Simon. Please consider making some sort of shock dampener for the positive contact on drivers using the brass stud. This would ideally be a low durometer rubber or high density foam that prevents the positive end of the cell from being dented from impact. A plastic ‘cap’ that surrounds the stud and only let’s it protrude a mm or less would work too

[Lightbringer]

@texas shooter

@Simon Mao

@texas shooter

@Simon Mao

@Di_Joker

@Simon Mao

@texas shooter

Simon, I received your new M3C today the one without a head spring. Spring tension on the 26800 with extension and the 26650 with the body tube only is mild to weak. On moon mode a mild tap will turn it off. Other modes it flickers. My quick fix so far is to remove the retaining ring. Press a P60 outer dropin spring into the hole along with the supplied tail spring. It fits very snug but a longer stronger tail spring is needed.

@Di_Joker

Yes, there is a similar problem with the S11 spring. I put a vertically switched flashlight on the table and it switches the mode.

i can send the 26mm plates if you need it

There is a possibility that this is a temporary solution to the problem. The spring will squeeze again over time and everything will repeat itself. I think need a more powerful spring or a double spring for flashlights with heavy 26650 batteries.

spring can soldered on the the 26mm plate, The area used for welding the spring on the driver is too small, and I cannot find a suitable spring that can withstand large currents.

My solution with the P60 outer dropin spring

Uh, what I mean is that the positive electrode of the battery and the driver are not in contact with the spring

The driver now only has a stud. Prefer springs on both ends to allow travel under shock without loss of contact.

Like a gun-light, I’d imagine.

Recoil would be Hell on a driver…