New Haikelite HT70 [4 SST70, 17000lm, 1500m, 8x 18650]

JasonWW · 2019-11-03T16:19:23.000Z

The SST-70 is way smaller than the 70.2. Here it is in the middle with the 50.2 on the right. You can see it’s also a quad die emitter. Maybe 4 SST-20 dies?
Pic by Djozz.

It’s die size looks pretty close to the xhp35-hd, but with way more output.

Here is Djozz review of the SST-70.

SKV89 · 2019-11-03T17:01:04.000Z

The SST-70 is phenomenal given the near XHP50.2 output at near XHP35 die size. Just imagine if Manufacturers can shave the domes off them; if used in the R90TS, it can potentially produce like 60k lumens at 1.3MCD.

djozz:

but with its die surface area of (estimated from the pics) only 55–60 of a XHP50.2, the throw will be significantly better. The throw will not match a XHP35 hi (the domeless led), but my guess is that it is not really far off, and with 80% more output. If one manages to dedome the SST-70 succesfully, the XHP35 will be beaten in throw, and with 50% more output (this is all my guesstimation).

Tom_182 · 2019-11-03T19:11:33.000Z

Looks very promising. Can someone tell me where to buy the light?! Couldn’t find it anywhere until now. What is the official AE store from Haikelite?

Th558 · 2019-11-03T19:37:10.000Z

Dunno if I believe Haikelite’s specs but even if it does “just” 12k and 1.3km that’s still impressive for an 85mm head.

JasonWW · 2019-11-03T22:37:32.000Z

Tom_182:

Looks very promising. Can someone tell me where to buy the light?! Couldn’t find it anywhere until now. What is the official AE store from Haikelite?

It’s only on Taobao at the moment. A quick search looks like this might be the Aliexpress store.

m.aliexpress.com

Verkäuferinformation

Mobile Online Shopping for Apparel, Phones, Computers, Electronics, Fashion and more from China; Shopping on AliExpress from mobile site, the world's online marketplace!

pearlriver · 2019-11-03T23:20:34.000Z

Th558:

Dunno if I believe Haikelite’s specs but even if it does “just” 12k and 1.3km that’s still impressive for an 85mm head.

HT70 gives almost 200% output and 90% beam intensity of x65mini.

Th558 · 2019-11-03T23:29:39.000Z

pearlriver:

Th558:

Dunno if I believe Haikelite’s specs but even if it does “just” 12k and 1.3km that’s still impressive for an 85mm head.

HT70 gives almost 200% output and 90% beam intensity of x65mini.

Don’t know where you got those numbers from but the HT70 and X65 mini are pretty comparable.

pearlriver · 2019-11-03T23:46:03.000Z

Th558:

pearlriver:

Th558:

Dunno if I believe Haikelite’s specs but even if it does “just” 12k and 1.3km that’s still impressive for an 85mm head.

HT70 gives almost 200% output and 90% beam intensity of x65mini.

Don’t know where you got those numbers from but the HT70 and X65 mini are pretty comparable.

Dabo gave me the data from a UNI-T UT383BT luxmeter who posted the http://tieba.baidu.com/p/6279468226

JasonWW · 2019-11-09T11:08:07.000Z

Freeme group buy info here.

[♛ FreemeGB-NOV] Haikelite HT70 4*SST70 6500k 17000 lumens 18650 Flashlight - ALIVE! BLF User Negotiated Deals

Haikelite HT70 4*SST70 6500k 17000 lumens 18650 Flashlight [image] [image] GB Price: $129.99 ($199.00) Freeme's Coupon: Reply on this thread [image] ------------------------------------------------------------------------------------------- Can't wait for our reply?? Discounted Price: from $135.99 Coupon: BGHT70 [image] [image] [image] Specification: Brand Haikelite Light beads SST70 Color temperature 6500k Lumens 17000lm Ra…

ttylamg · 2019-11-10T19:48:23.000Z

8x 18650? Series or parallel? Is that a requirement for the 1500m throw? This is the best meter per dollar out there it seems?

hIKARInoob · 2019-11-10T19:52:09.000Z

ttylamg:

8x 18650? Series or parallel? Is that a requirement for the 1500m throw? This is the best meter per dollar out there it seems?

2 in series, and 4 of those parallel. This determines driver design to power the leds. You can have more throw for less $ than this light, but you’ll most likely have a smaller hotspot, and much less bright spill.

ttylamg · 2019-11-10T20:22:58.000Z

hIKARInoob:

You can have more throw for less $ than this light, but you’ll most likely have a smaller hotspot, and much less bright spill.

Can you recommend some? Thanks

hIKARInoob · 2019-11-10T20:39:57.000Z

ttylamg:

hIKARInoob:

You can have more throw for less $ than this light, but you’ll most likely have a smaller hotspot, and much less bright spill.

Can you recommend some? Thanks

For example a single emitter XHP35 HI light with decent sized reflector like the Atrolux MF02, or the Imalent RT35. Both are in the order of $80 with coupon.
And for an even smaller hotspot with less bright spill there’s the upcoming Noctigon K1 discussed here: Emisar D1sV2 respectively Noctigon K1 - #48 by Hank_Wang

P.S. We don’t know for sure the HT70 actually does 1500m / ~550klux

BaronVonEissler · 2020-01-19T22:10:19.000Z

I should be able to DISABLE the step down like I have with my FT03 which also has Narsil. Right?

JasonWW · 2020-01-19T23:41:10.000Z

BaronVonEissler:

I should be able to DISABLE the step down like I have with my FT03 which also has Narsil. Right?

The ad shows that it uses NarsilM. If accurate, then yes, it functions the same as the FT03. I would want some verification that it uses NarsilM, though. Haikelite have tried to make their own ramping software in the past.

Tom_E · 2020-01-19T23:42:20.000Z

I know noth'n bout these NarsilM claims, as usual.

JasonWW · 2020-01-19T23:56:01.000Z

Tom E:

I know noth’n bout these NarsilM claims, as usual.

Same for Texas_Ace. Haikelite is doing it on their own (it seems).

BaronVonEissler · 2020-01-31T18:56:42.000Z

Looks like they did not have enough solder paste,flashback from my TN32 where the LED burnt. Thrunite/Illumns took care of me immediately.

Just got it today.Did not even use 2 minutes and I notice smoke under the lens! One of the LEDS burnt.

I EXPECT a Full refund for a DEFECTIVE product. If not, PAYPAL dispute!

Photo right after it happened. Chemical film is noticeable under lens.

EasyB · 2020-01-31T19:10:30.000Z

Wow! Hopefully this is an isolated case and not a sign that the SST70 has poor reliability/robustness.

BaronVonEissler · 2020-01-31T19:18:38.000Z

EasyB:

Wow! Hopefully this is an isolated case and not a sign that the SST70 has poor reliability/robustness.

My guess is the LED was not mounted on the heat sink with enough solder paste. Same thing that happened to my TN32 on January 31,2014! Exactly 6 years ago,just looked it up. My Grandmom-98, passed away 12 years ago today.