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  1. #1
    Flashaholic dsche's Avatar
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    Default [sold] U2 2T XM-L 1010 lum custom flashlight with UNRIVALED silvered copper heatsink



    Copper module, copper star



    Exideon LL01ED-AJ25L TIR



    Left column



    All copper silvered



    Extra-efficient buck (4-mode with memory), CREE XM-L U2 T2 led



    Soldered together (spring strengthen with 9N silver wire)



    Packed





    Installed in Solarforce body with McClicky switch (strengthen with pure silver wire too) with some GITD accents, SH One black lanyard ring and Surefire lanyard

    May add UCL lens if you wish

    > 1000 lumen

    > 6000 lux per meter

    Very soft beam without any noticeable regions; true wall of light

    $250 worldwide shipped

    PayPal

    Eat any fees

    Welcome!
    Last edited by dsche; 04-11-2012 at 07:36 AM.

  2. #2
    Flashaholic*
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    Default Re: [FS] U2 2T XM-L (>1000 lum) custom flashlight with UNRIVALED silvered copper heat

    4 mode means 4 output levels? What is approx lumens per different output levels?

    How long can this run on high before one must turn it off, or down.
    Brass Dragonheart, JHanko D10 17trits, Ti Haiku, Ti Gatlight, 2400 lumen Megalennium 3xP7, SF III, Gotham XML w/optic, Extreme Micro, LedZep Aleph 1 aspheric, KuKu D10 & Volere, Mac 4xRebel Aleph1, MCE AlephIII w/optic, Milky KL3 4xXPG, FF III

  3. #3
    Flashaholic dsche's Avatar
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    Default Re: [FS] U2 2T XM-L (>1000 lum) custom flashlight with UNRIVALED silvered copper heat

    Gary123, levels are 45, 200, 800 and 3000mA so with U2 it 22, 90, 340 and 1010 lum

    Time is varied from batt quality, with good 18650 (like Sanyo Panasonic etc) it must be about 40-50 min stabilized on high, than drop to lowest level

    45mA is hi-frec PWM, others true regulated

    Efficiency with this driver (it's custom produced too, not a cheap-garbage from DX) about 95%
    Last edited by dsche; 02-29-2012 at 12:37 AM.

  4. #4
    Flashaholic dsche's Avatar
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    Default Re: [FS] U2 2T XM-L (>1000 lum) custom flashlight with UNRIVALED silvered copper heat

    Sanyo 2600mAh (measurement A and V from battery on high (3A on LED), temp from neck)


  5. #5
    Flashaholic dsche's Avatar
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    Default Re: [FS] U2 2T XM-L (>1000 lum) custom flashlight with UNRIVALED silvered copper heat

    As you can see with good 2600mAh battery it's work 42 min with full stabilization (>1000 lum) than direct-drive to 2.9V (till 50 min no noticeable drop, but true full regulation 42 min only, here's no trick)

    I think no one with 1x18650 can bite Krzysztof (this flashlight called 'Krzysztof II'). Efficiency on high about 95%

    offer: $200 shipped without bezel and lanyard rings, surefire rope and with ordinal glass (no UCL)

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