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Thread: „Black Star II“ 4x XM-L U2 Elephant II @ 3600 lumens

  1. #1
    Flashaholic overdog's Avatar
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    Apr 2009
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    Germany
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    Default „Black Star II“ 4x XM-L U2 Elephant II @ 3600 lumens

    Hello,

    yesterday I put some other parts together, goal was to get a quad XM-L for all day use:

    „Black Star II“ 4x XM-L U2 Elephant II @ 3600 lumens
    • Fivemega Elephant II with 4x serial battery holder for 18650
    • 4x AW 18650 IMR batteries
    • momentary switch
    • DerWichtel buck driver @ 2,8A 100%, 70%, 25%, 3%
    • R5 modified reflectors
    „Black Star II“ 4x XM-L U2 this side:



    „Black Star II“ 4x XM-L U2 that side:



    „Black Star II“ 4x XM-L U2 front:



    Controlshot at a white wall about 2 meters away:


    ...as soon as it stops raining I will take some beamshots from outside

    Best regards from Frankfurt,
    Steffen

  2. #2
    Enlightened Luciaro's Avatar
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    Default Re: „Black Star II“ 4x XM-L U2 Elephant II @ 3600 lumens

    All your models are beautiful MONSTERS
    Peace and Love in the World



  3. #3
    Flashaholic COAST's Avatar
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    Dec 2009
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    Southern Orange County, California
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    Default Re: „Black Star II“ 4x XM-L U2 Elephant II @ 3600 lumens

    Awesome! What would the run time be at 100% brightness?? :P
    Quark 123^2 Turbo: Quark 123^2 Tactical S2: Quark 123 Tactical S2: Quark 123^2 NW Regular: Fenix PD30 R2: Fenix L2D Q5: Solarforce L2 w/ Nailbender SST-90 drop-in: Incendio v2: Inova X1: Robert's Custom EDC: HDS Ra Clicky 140E w/ blk SS bezel

  4. #4
    Flashaholic
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    Apr 2010
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    Wollongong, Australia
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    Default Re: „Black Star II“ 4x XM-L U2 Elephant II @ 3600 lumens

    Now that is very awesome, large amount of light and usable, nice job!!!

  5. #5
    Flashaholic overdog's Avatar
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    Default Re: „Black Star II“ 4x XM-L U2 Elephant II @ 3600 lumens

    ...thank you!

    @ COAST: runtime with these 1600mAh cells at highest mode should be at about 30 minutes.

    best from Frankfurt,
    Steffen

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