Trustfire T90-2 XP-G2@5A - 622 Kcd

Trustfire T90-2 XP-G2@5A - 713 Kcd

Hello,

my second build and this one throws very far, too It was not easy to disassemble the flashlight as the head is completely glued.

The Trustfire T90-2 is huuuuuuge



Disassembled



I used a LCK 5A Driver. Here with an adapter made of brass.




I put in a 3mm-Plug for the anode





The driver is much too small for the pill so i used some hot glue to fix it.





I want to pott the driver, but the pill is that large. There has to be filled in a lot. Perhaps later after some testing.





The LED on the massive heatsink which is in one piece. I used a Noctigon XP-G2 R5 2B dedomed.





The LED in the reflector





There is still some work to do. I think the LED is noch deep enough in the reflector, so there may be some losses. The Lens ist not very good etc.

A first Lux measurement at 6 metres was 17280 Lux. That is calculated back to 1 metre


622080 Lux @1m / Kcd or 1577 metres Range.


For the first try very good. My initial aim was to achieve 600-700 KLux and i am very happy to be that close.

Two Beamshots about 250metres, 3 Sec., F=4,5, ISO400







Thanks for reading and greetings from Germany

Kenjii

Nice results

pinkpanda3310 said:

Nice results

Click to expand...

+1 excellent work and results:twothumbs

Wow nice mod!!:twothumbs

Thanks a lot. In the meantime i modified the anode as it was too long. I hope to get another LED with an additional spacer soon with 1A tint because the beam with the 2b tint is a bit green.

The T90-2 is still an impressive light. Much more useable than the Blue Star even with 180 Kcd less

Nice flashlight !
I like that it can take 32650 batteries for a huge runtime!

Great results for a first try. Nice mod.
Probably with the led a little bit higher in the reflector you will get another 100 Kcd of throw !

Nice!


Have you protect somehow die ?

that is incredible! did you make the brass adapter yourself?

Hy,

sorry, i was a bit busy. No the LED die is not protected. There is no need as the head ist usually not open.

The brass adapter was made by a member of the german flashlight forum - fritz15. That was perfect work.

Greetings

Kenjii

Hy,

the Driver died after overheating without cooling. The hot glue melted almost completely ... now i am waiting for a new one which will be cooled with a heatsink and/or potting.

Greetings

Kenjii

Really a great light.

Maybe more A ?

Kenjii said:

Hy,

the Driver died after overheating without cooling. The hot glue melted almost completely ... now i am waiting for a new one which will be cooled with a heatsink and/or potting.

Greetings

Kenjii

Click to expand...

I was just about to comment on this.....had i seen the thread earlier....

Do what i did with thermal paste in my MTG2 build

Hy,

temporarily back on air with this Driver: https://www.fasttech.com/p/1424817. I measured 612 KLux

Next week the flashlight will get a good cooled LCK-Driver again and the LED will be set higher into the reflector.

Greetings

Kenjii

Hy,

some days ago a 93mm UCLp Lens from Flashlightlens was inserted into the flashlight. Lux increased from 612 Klux to 670 Klux

Greetings

Kenjii

Hi

it looks good :rock:

Very well modded !!!

Hy,

now with Noctigon XP-G2 S2 2B => 713 Kcd :rock:

Greetings

Kenjii

awesome!

Just as Xandre´s Lux Monster my modified Trustfire T90-2 was measured last weekend with the calibrated Gossen Mavolux 5032B 825 Klux/Kcd

Beamshots here:http://www.andis3d.de/beams-04.htm