Hey mate the reflector is 16mm deep. You have a bit of wiggle room with how much you can tighten the bezel plus the lens is 1.5mm thick. Only issue i can see is you delete the lens its 24mm in diameter so the 20mm optics won’t work. I have some Kaidomain triples here i will give it a go when i get a chance.
Main differences would be it uses a 21700 cell instead of a 18650, its using an integrated shelf instead of using a pill system. Larger driver and LED space 20mm each.
Seems comparable to the S21B since it has an integrated shelf. I don’t think the S21A has an integrated shelf.
R7 is probably using a 5A driver? While S21B is using a 6A driver?
Not a huge fan on the UI especially since S21B gets hot really quickly when running at 100. I found 50 a better choice when using the S21B.
I wish manufacturers would just use Crescendo or Biscotti instead of their own UI. Biscotti for those who wish to have blinkies and Crescendo for those who wish not.
The R7’s driver (as EDSG pointed out in the video) is simply using a FET (for PWM) with an inline current limiting resistor. So current will completely depend on battery voltage and the LED’s vF.
I mean the inner diameter of the SS bezel. Basically what is the diameter of the glass showing from the outside with the light assembled. My pixel counting measurements suggest ~21.4mm
No memory or next mode, its probably a driver that you should change. The overall design of the driver is not great and won’t deliver high power. On the plus side it doesn’t have any visible PWM on any modes.
I paid around 15 USD before tax its still around the same price, Cheaper than the Convoy options. Even if you change the driver you are still ahead.