could it b a SST-50 ,

measured on high only at the tailcap :-
Voltage is 3.54v
Amphere is 2.2A

this is on mine

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Added on December 17, 2009, 10:41 amalantch is right its a SSC U2SUMH

This post has been edited by surefire v LED: Dec 17 2009, 10:41 AM

Amphere is 2.2A

according to this calculator
http://www.rtideas.com/battcalc/

runtime with AW 18650 -2600mah is 70min

with RCR123 750mah is 20min

thanks surefire v LED

Jetbeam RRT-0 GB Updates

Guys, our RRT-0 already had a confirm shipping out from factory, but now all the freight agencies are fighting for air cargo, we have a ETA of landing on the distributor by end of the week, hopefully. If god bless, then we hope can get it next week.

Please understand that the air cargo part the distributor have no control over it, I am chasing him as hard as your PMs

Once he got it, I make sure he handle our order in high priority, and I shall arrange delivery once I have it. I hope can get by Wednesday next week, or else may miss the Christmas then (Sorry I really cannot control it ), but sure can blast it in KD Trail lar.


Here see some picture 1st :
Jetbeam RRT-0 vs Nitecore SR3



PS: I also can't wait to get it, many of my orders are also upside down. Have light shipped from HK and US, order shipped around Nov mostly got delayed, but items shipped after end of Nov are fast. I got a parcel arrived from US in just 1 week while OldNewspaper ordered the same item last month still waiting. (Sorry OldNewspaper, use your pain to comfort the RRT-0 G-Buyers here, I know it is painful, I know, believe me. Here is for you, got an item shipped from HK in 5th Nov, arrived yesterday, and I got one item shipped 12th Nov from US still stuck (this one really worried, expensive lar), comforting? )

PPS: hey, those who got the Neutral White RRT-0, I heard there are not many available, and mostly are special request, our supplier have to request the engineer to change the RRT-0 R2 to Q3-5A for us, please keep a low profile on this issue, I don't want to cause any trouble to our supplier later.

This post has been edited by susuman: Dec 17 2009, 11:46 AM

Hi guys,

I just got word that the Lumens Factory P7 head is now under production and I can 'steal' some units from the production batches
I will be bringing in the IMR-9 and IMR-9L since these 2 will allow an easier upgrade path to IMR without much modifications. If there are other modules that you will like to have, now it will be a great time to place the order now

Order on the P7 has been placed a LOOOOOOOOOONG time ago
Haha

I think I will wait for their SST-90 head.

OK, I would like to order the following bulbs:
EO-E2R (7.2V, 150 Lumens) x2
EO-E1R (3.6V, 90 Lumens) x1

woot!! RRT-0 coming soon.. woot woot!! anyone can advice on the best AA battery i can get locally for my RRT-0?

Okay, thanks for the update, hope it'll arrive by next week. If not still okay la, I think the wait is still worth it. Do you have any detail info on the updated RRT-0?





Hehe, source for your LifePO4s to release their energy?


Btw, I'm just thinking about this first, no confirmation of buying... yet. For my SP-9 incan powpow upgrade, thinking of getting 1.5 extender + D36 Mini Turbo Head + IMR-13 Module + 1x IMR 18500 (3x total) = 1000 Lumens + est. total 16 mins runtime. Worth it?

Wat can you do with ~15 mins of runtime man...

Its like just for fun...

Imagine hearing this from your non-flashaholic friends "Wat?? Only 15 mins?? My Energizer can last longer. Pay so much for such a short runtime"

This post has been edited by Zen|th: Dec 17 2009, 02:16 PM

At GW2U = http://forum.lowyat.net/index.php?act=ST&f=11&t=1241331
I'll probably recommend a 4 AA Charger and 4x AA Eneloop batteries. Ask GW2U for more info

I will also recommend using RCR123 (16340 4.2v Li-ION), which is what I'll be using for my RRT-0.

Or then with extender can use 14500 (AA Size).

---

Added on December 17, 2009, 2:54 pmHihihihi which energizer, the 10 lumens Nichia GS? This striking hot babe is 1000! (ok OTF will be lower but still )

But yeah, more like for short term satisfaction like drugs or cigarettes

This post has been edited by pseudoblue: Dec 17 2009, 02:54 PM

Drill out the spacer, but still need a disc like on the top as collar for the bulb, or else it wont hold it in position.

For LF Bulb, the bottom is filled with something? Need a big hole to put driver if needed, or else direct drive as you said. But the height is not enough I think, the LED need to sit right in the bottom of the reflector to make it throw or in the reflector to make it flood.

A picture can clear all this questions.

will also recommend using RCR123 (16340 4.2v Li-ION), which is what I'll be using for my RRT-0.

bro, where to get above mentioned...
all cr123 i saw is 3.7v only..

I think it fix the problem (only low mode) for ppl using primary CR123 that over is over 3.3V, or LifePO4 like me. Not sure yet, will find out.

It's like asking a Hummer driver about fuel economy... What's the question again?

Correct, it's advertised or printed as 3.7v, but full charge of the battery is 4.2v.

Here's a quote from v2:

Addition explanation to add, a 3.7V lion is the nominal voltage, or running voltage. Meaning when you using it, it will trying to maintain around 3.7V under load, but when the battery is not in use , the voltage is generally higher depends on the charge in the battery, like pseudoblue explained below

4.2 volts 100%
4.1 about 90%
4.0 about 80%
3.9 about 60%
3.8 about 40%
3.7 about 20%
3.6 empty for practical purposes



Mr President, may be I suggest to put a FAQ in the main page?
Like the battery chemistry, voltage.. etc?

For a start, its really confusing sometimes
Like Lion, LifePO4, etc etc

Oii, don't call me presiden ok Or I'll start collecting taxes

Anyway, it's a good idea, I'll compile some data here and from external later. There's overloaded info of batteries type and usage online and in CPF And dunno where to begin...

This post has been edited by pseudoblue: Dec 17 2009, 04:29 PM

i will b using 14500 li-on for my RRT-0

coz

16340 - 16x34=544
14500 - 14x50=700

bigger li-on battery more power! longer runtime!