Oh damn I didn’t know the TS30S was that much bigger than the TS30! I suppose that kinda justifies the price difference!
And oh, WK40 prototype 
? Mind sharing some more info? I’m always interested to know more about Wurkkos/Sofirn development 
OP updated:
TS30S is now available on Amazon US (actual link is still pending, will update asap).
Codes for AliExpress updated.
TS30 promo price is now lower than before, check OP for more information.
Links to wurkkos.com now updated if you like to purchase directly from the manufacturer.
Yes, the difference is quite significant, mostly because of the deep and wide reflector for the SBT90.2 LED. Moreover, the price difference comes from the high material cost for the SBT90.2 LED, being around $ 40.00 per each. TS30 still does a good proportion of throw, though. I try to post a full review here as soon as possible. Some first feedfack by TLF members looks pretty good, performance quite on par with the Amutorch XT45.
The WK40 project (quad with RGBW LEDs) will no longer be pursued for technical reasons, mostly because of necessary third party parts that were hard to source. I only put this one next to the other ones for size comparison. Sofirn's IF25(A) is quite similar in size and shape to the WK40.
Damn I had no idea that LED is that expensive
Yes I’d love a review of it! I have my eye on this to perhaps upgrade my Sofirn C8G since this one should throw further and has Anduril 
Thanks for the info thus far!
The head of the Wurkkos TS30 on turbo starts to get really hot in about forty-five seconds, and continues to get so hot I can’t hold it barehanded. My Astrolux FT02S which puts out significantly more lumens than the TS30, does a much, much better job controlling the heat.
I really like the beam quality of the TS30, the UI, and overall build quality of it, but dang it gets HOT! Maybe mine is defective …?
Turbo on this sucker does get super hot. It doesn’t seem to throttle down much.
OP is updated
TS30 code for Amazon UK available now
TS30S code for Amazon US available now
Apologies if I missed this, but is Wurkkos now trading under GoZebra on Amazon UK?
Also, TS30A looks like a prime candidate for CULPM / CULNM 
Probably, GoZebra is Wurkkos‘s new retail partner for Amazon UK. Maybe I can find out more about them. The name is somehow misleading as I would hope they were selling Zebralight flashlights, too. :-))
TS30 UK code :T2DTZRRZ
25% off
Any new news about the TS30A?
That bundled 21700 5000mAh shouldn’t be sold with the TS30S, please find something that can allow it to perform to spec. Sofirn sent it to me for review and it’s only slightly better than a Samsung 50E
The battery supplied with TS30S is a rewrapped Lishen LR2170SD. The most interesting specifications are:
Diameter: 21,7mm ± 0,2mm
Length: 70,9mm ± 0,2mm
Weight: 72g ± 4g
Nominal capacity: 5000mAh at 0.2C discharge current
Minimum voltage: 2.50V
Maximum voltage: 4.20V ± 0.03V
Standard charge current: 0.2C (1000mA)
Maximum charge current: 0.7C (3500mA)
Maximum discharge current: 2C (10000mA)
Initial internal impedance: ≤ 30mΩ
Thanks for that, Sofirn never provided those specs. Almost finished the tests
Thanks for confirming that the 5000mAh 21700 battery included is a Lishen LR2170SD.
I notice that there is a purple-pink wrap slightly visible underneath the Wurkkos rewrap. And it looks like the LR2170SD has a purple-pink wrap based on images on the web.
However, if the max discharge current is 2C or 10Amps, then this doesn’t seem to be the “right” battery for the Wurkkos TS30S, which uses SBT90.2 LED, and isn’t this LED supposed to consume more than 15 or 20+ Amps to get max brightness? Using a “10 Amp” rating cell would then sort of limit the max performance of the TS30S…
TS30S looks great, I’ve been wanting a light with SBT 90.
Would a 40 T battery give it max output?
No, a 30T will give max, but go for a 40T since it’s also got decent capacity. You’re only gaining approx 150-200 lumens using a 30T which isn’t enough to justify the loss of 1000mAh
Already been demonstrated on a Facebook group, looks about half as bright when used with a 40T