[Review] Convoy S2+ MAO || Nichia 519A 4500K, 1x18650 || High CRI Goodness w/ MAO finish

The flashlight was sent to me by FlashlightBrand for review.
Here's the product's link for more info: Convoys S2+ MAO (non-affiliate)
And a link with a broader collection of Convoy lights (non-affiliate)

The Convoy S2+ arrived in a simple cardboard box



The flashlight is seated into some laser cut foam for added protection during shipping



This variant of the S2+ comes with the very nice MAO finish (Micro Arc Anodization).
I have to admit that the adaption of MAO from more and more companies is one of my favourite additions to the flashlight world!



The lights has a sleek, minimal design.
Its body contains some diamond shaped grooving.



The head doesn't include a removable bezel.
Instead, the head is unibody and the light uses a copper pill to house the emitter and driver board.



Looking down the head, we can see an OP reflector along with a Nichia 519A emitter - I've went with the 4500K version.



At the back side of the head, we can see a copper spring that's used as the positive terminal.
The driver housed in the head is Convoy's 5A.



The copper pill can be easily unscrewed from the back of the head.
As we can see, this specific model of the S2+ uses a green GITD o-ring.



Plenty of thermal past can be seen on the installation of the emitter's PCB.
As with most Convoys, the S2+ is very easily moddable.



The S2+ is operated via a tail mounted, reverse clickie switch.
The MAO version comes with a white, translucent rubber boot.



The tail houses the mechanical switch along with a spacer.
Everything is kept together via the brass retainer ring.



Both the front and rear threads are cleanly cut.
The tail threads are also anodizated.



User Interface

The S2+ comes with Convoy's 12 mode group driver.
Here's all the supported actions:

Turn on/off: Single press
Mode cycle: Half press
Configuration mode: 20 half presses.

After entering the configuration mode, the user can selecte the mode group of his choice and also choose whether to enable/disable mode memory.
Feel free to have a look at the product's page for a detailed descriptions of the available mode groups.
Of course, the driver includes Low Voltage Warning and Low Voltage Protection. The flashlight will start blinking at 2.9V and will cutoff at 2.7V

Output

Here's my output measurements along with the current draw for each output level.



As we can see, the Convoy S2+ w/ Nichia 519A (4500k) is pushing ~ 1100 lumen on turbo.
The Nichia 519A is producing a very high CRI light, which is very pleasing to the eye.

Power Regulation

Here's a power regulation graph I've created with my bench power supply.



What we can see in the graph:

  • Turbo is regulated down to 3.7V
  • High is almost fully regulated - looses regulation at 3.1V
  • Medium and Low are fully regulated.
  • Overall the Convoy 5A is providing great regulation.


Outdoor Beamshots

Finally, here's some outdoor beamshots I've captured.

1 Thank

Thank you. Nice work. Right now can’t get enough of the MAO finish. And the lighted switches. Here’s the newly available RGB on the SST40 S2+

Nice review bilakos10. :+1:

I also bought 1 of these and modded it to a triple dedomed 519A. The MAO color is very nice and unique, although mine came with some minor abrasions that I’m not able to remove. But I think that just comes with this type of coating.

I also noticed that I’m not able to twist the tail a little bit to disconnect the battery. It appears the MAO in the tail threads has worn off. But again, I think that just comes with this type of coating.

Overall, I’m thrilled to add this version to my Convoy flashlight collection.

I’ve just bought one of these after getting a Wurkkos TS10 in MAO. It’s such a space age looking finish, I love it.

I’ve opted for a massively high 5700K. That’s about 1000K whiter than I’d normally go, but I’m hoping it’ll be ok.

Ordered a red light switch too, so it should end up looking like this.

Cool looking

Where does one find the RGB button?

If it’s too white take the dome off. You lose flood and some lumens but its a nice tint. I think so anyways. Like a cool/neutral white-pink.

Aliexpress. They do RGB in metal or rubber. I think.

https://www.aliexpress.com/item/32843122324.html

https://www.aliexpress.com/item/1005002370385808.html

Yikes! Never done anything like that before.

I’m hoping it’ll be ok, match the general Stormtrooper clean white of the MAO. I have two Wurkkos TS10s, one in 4500K and the other 6000K. The 4500 is a bit dull looking, I much prefer the higher Kelvin version for output and tint.

This will be my first Nichia 519A though, so we’ll see. And hopefully see well :yum:

It’s the easiest thing ever to do. Especially on an S2+.

First time I dedomed a 519a was the first time I modified any LED ever, and I literally didn’t get out of bed to do it. Did it all using stuff I could reach from my bed lol. Some pointy scissors in my end table to disassemble the head. Found a piece of hard plastic that broke off something lying on the floor, that was my dedoming tool. Poked at the dome a few times with my found trash. Boom. Flawless dedome.

2 Thanks