Recent content by atx

fenix-store
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    P7 Helmet Completed - Help with tweaks

    Plan Adjustment My current plan is to build two, each with multi mode driver, a little longer tailcap, and a proper copper heatsink, rather than all the paste. Then mount them on the helmet for maximum airflow, and I can alternate between the two as I ride, turning one of them to low or off...
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    P7 Bin Confusion

    Help me understand the P7 binning a bit better. KD has CSXOI and DSXOJ's for sale. I understand the first digit represents the brightness; D being brighter than C, SXO denotes the color, and the last digit I/J denotes the forward voltage. My question is, which is more important and when C/D or...
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    P7 Helmet Completed - Help with tweaks

    I finished a P7 MiniMag Mod for my bike helmet. I have two problems: 1) It runs very hot. The cavety behind the sink is filled with paste, and the heat is being transfered to the outer casing, but still very hot. Too hot to touch. Would switching from direct drive to a fix-current circuit of...
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    Help P7 Biking Headlamp

    I want to build a P7 based helmet-mounted mountain biking light. I've really enjoyed reading the various threads about the many flashlight mods, but there are a few differences between a maglite mod and a helmet light that I'd like to ask about. I'm thinking about using just the head of a...
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