Simple, make a triple : 245lm per LED (1A each) and you get 745 LED lumens
Yes, but isn’t the absolute number rather poor by the standards of some other, warmish, ultra-high CRI emitters? For example, in Texas_Ace’s test a D240 4000K 9050 (over) driven at 3A has about 800lm output.
Wouldn’t using a triple to achieve higher output and efficiency offset the SST-20s advantages with respect to luminous intensity?
(I’m still ordering 5 of these)
Still unable to login. Is it just me?
You have to create a new account with all your old account credentials. Use all your info as from the original.
I’ve been encouraged to post here as a quicker way to bring an issue to KaiDomain’s attention.
In short, I received another KD user’s login credentials to my email. I have sent an email to KD customer service with more details.
I had started another thread about the topic here: KaiDomain sent me another user's login credentials. [UPDATED]
Hi
Please ignore the previous email as for our system integration testing.
We had moved all of your order history that is created as before 1 July 2018 to the new system in a few day.
If you have any question, please feel free to contact us.
Thank you
Hello!
Peeking for insulation gaskets just found this:
17MM IRON INSULATION GASKETS (5 PCS)
Iron insulation 
gaskets…
^:)
I guess these iron insulators are for the top of small clicky switches.
BanL, could you add a filter by “date added” please ?
Sure.
I will add it on those Category page.
Thank you for your advice. 
I’m wondering if These are real. I think I’ll grab a few if so. Wouldn’t these actually be XP-E2s? Opinions?
Eh, I don’t think those are XP-E2’s. It looks like HEW is a “XP-E High-Efficiency White”.
Product Info: http://www.cree.com/led-components/products/xlamp-leds-discrete/xlamp-xp-e-high-efficiency-white
Press Release (2010): http://www.cree.com/news-media/news/article/new-high-efficiency-cree-xlamp-led-can-reduce-initial-fixture-cost-for-lighting-manufacturers
Hi X3
I had added the sorting by ‘Release date’
Thank you
Ban
Hi friend
This is not XP-E2 LED.
This is only the CREE XP-E (HEW) High Efficiency White with high CRI.
We just install some for our customer.
Thank you
Ban
That was FAST !
Thank you very much BanL !
I would love to see those new XP-E HEW emitters tested, both the Q3 7A2 (3000K) CRI90+ and the Q5 5D2 (4000K) CRI80+. 1mm² die size? Kewl for small throwers, maybe.
Cheers :-)
Me too!
I've actually been wanting to make an edc triple using XP-E2s but could never find a good tint/CRI option. These (XPE HEWs) will still make a better spot and throw further than XPLs in a carclo optic.
I built one a couple of years ago using the xpe2 torch LEDs and it definitely puts more light on target at lower power consumption compared to XPLs (It's a more defined and focused hotspot) but the tint and CRI sucks on those torches.
Hi
We get some Luminus SST-20 available in KD.
Luminus SST-20 L2 BA White 6500K LED Emitter
Luminus SST-20 J4 FB4 Neutral White 4000K LED Emitter
Luminus SST-20 J3 HD2 Warm White 3000K LED Emitter
This is 3535 LED. It is worth for testing in your DIY project.
If you get any question, please feel free to contact me.
Thank you
Ban