SMALL SUN ZY-T16 XM-L T6 5-Mode 1200-Lumen LED Flashlight - (1/2*26650)

Here’s the parts breakdown and a couple of beam shots. I figured the best light to compare it to is the Ultrafire/Fandyfire HD-2010.
After disassembling it, I find it to be an excellent candidate for modding and it should be very simple to say the least. I see no problem with heat dissipation with this light and should easily handle much higher current, at least as much as an Ultrafire/Fandyfire HD-2010.

This is the first Small Sun light I’ve purchased. I’m so impressed with the build quality, I intend to take a second look at their offerings and see what else of their lineup I may like.

SIDE NOTE The lens is 57.40mm diameter and 3.04 thick. Driver diameter is 22.04mm


I’d consider the anodizing to be flawless and a semi-gloss finish that I really like. It also has a great feel in the hand.
However, on my example, the SmallSun logo is slightly tilted, but otherwise perfect.


Smallsun on left. Trustfire J12, Skyray KING, and Fandyfire HD-2010.


Hand hold as 2x26650


Hand hold as 1x26650


This flashlight easily unscrews to its individual parts.


Very nice pill and driver as measured, 22.05mm. I guess any 22mm high power driver should work great.


+B spring allows flat top or button top batteries.


Emitter with a well made and self aligning wire protector.


Rear of head and ample cooling fins.


It won’t be a problem for this head to relieve itself of heat modding with a higher power driver.


Reflector has a wonderful mirror finish and appears flawless.


Small Sun ZY-T16 in 2x26650 configuration beam shot using Trustfire 5000mAh batteries.


Fandyfire HD-2010. The Fandyfire beats the Small Sun, but not by much. I estimate about 100+ lumens brighter.

that is a pretty impressive beam. is it a lot better on a 26650 than a 18650?

i forgot to say thank you for the info and great beamshot.

Hey CabFrank, the light doesn’t come with sleeves to use with 18650’s, although I do have them from other lights, I never thought to try it. If it’s important, I can toss them in and let you know, but I doubt it would be a problem with the driver it has.

but no, not really important at all. i don’t even have a 26650 battery yet. i was just wondering because i am thinking about getting one for the hd2010, and i figured i could cross-compare. i’m sure eventually i will get a 26650, i’m just dragging my feet because, well because financially i should.

Hi Frank,

I tossed in my Trustfire TR-J12, 26650 to 2x18650 converter sleeve and it worked perfectly using Redilast 3100’s and got .92a on HIGH. I also tried it with the single sleeve and one 18650 Redilast 3100 and tailcap reading was 1.58a. So if you have the sleeves leftover from another light, it works like a charm.

thanks. could you perceive a brightness difference?

Thank you for the info and beamshots Richie :bigsmile:

I still not receive mine.

I got my Small Sun in from Manafont today too. Its pretty nice. Looks great.

Thanks for the beamshots Richie!!

Is the pill solid or hollow?

SOLID thanks Richie!!

thats a NICE collection you have there!

I wasn’t able to perceive any difference in brightness.

Hi Agenthex…I wasn’t able to determine that but it didn’t feel cheap in my hand.

Thanks Kramer….I’m glad you asked to see the individual parts. It made me realize how nice it’s actually made. I hope others will be as satisfied as I am with it.

It looks like theres some thermal adhesive thats been squeezed out from under the LED heatsink. A hollow-tube pill won’t do that… theres a good chance the LED heatsink has a solid flat beneath it.

I have just received mine.

I am in the office, so I cannot check it out working, but I have to say, I’ve got a good feeling with it.

There is a flat surface underneath the star yes kramer5150, not too thick, but enough I believe for an XM-L, the side walls of the pill are thick.

The o-ring between the bezel and the lens, is a flat silicon ring, It wonj’t suffer when screwing and unscrewing the bezel, I find it a good thing.

That´s all for now folks!

Check out posts #47 and #49 of mine in Pok’s Manafont thread here: Many Interesting Flashlights from MF (07/10/12)

Basically, the OEM driver was very inefficient and even with sense resistor mods, couldn’t provide more than a max of 1.3A to the LED (stock 1.1A on two cells).

The pill has a solid flat surface and there’s already thermal grease between it and the star, but the driver cavity is very shallow. None of my go-to two cell drivers would fit. In post #49 I describe a new 2+ cell driver that I got very lucky with, and was able to fit it and drive the LED to 2.7A on high with little effort and know-how.

I love the light and hate the (stock) driver.

Now… @DX 8-31-2012

Parallel batt so easy to mod with 7135 V2

Small Sun ZY-T08 Cree XM-L T6 800lm 5-Mode White Light Flashlight - Black (2 x 18650)

edited…
never mind me… appears the pill is threaded into the head on a second look… there goes that idea

Is there any information about modding this flashlight using KD 8x7135 V2 ?
I planned to use this flashlight with 1x18650 or 1x26650 and KD 8x7135 V2 with 2 extra 7135.

Any comparative beamshots between Ultrafire C8 and ZY-T16/Small Sun ZY-T08?