Recent content by Jopi

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  1. J

    MaxFlex shifting from high to low on it´s self

    Thanks for the replys, guys! VidPro: It doesnt shut down, it just changes to lower drive level. For eg when set to UIB it changes the drive level from L5 to L2 without any user input. If you change it back to L5 it changes back to L2 sometimes after 1 sec, other times after 20 sec. 45/70: The...
  2. J

    MaxFlex shifting from high to low on it´s self

    Hello, I just finished building to bicycle lights. Both use MaxFlex as drivers, and both have 4 XPEs. Batteries are twin cell li-ions. First one works as it should, but the second one doesn´t. The second one shifts inconstantly from "high drive level" to low. The driver is assembled per the...
  3. J

    charger that have their own power supply

    I bought my charger (Swallow Advance AC/DC) just because I don´t like cables around. Cost about 100 €. http://www.rc-butiken.se/index.php?act=viewProd&productId=23
  4. J

    LiPo cell, soldering problem

    I decided to use connectors instead of soldering. Used protective pcb and a custom case made of fiberglass + heat shrinking tube. Works well. http://img138.imageshack.us/img138/2292/lipoal1.jpg
  5. J

    Switching between LED's

    Few weeks ago I finished building three headlamps, one of them is T-bin LuxIII driven with BFlex which I use also for running on paths. For power I use 18650 2S1P battery pack, and for optics I use Fraen medium. In my opinion it´s really great headlamp, light and powerful enough. Now waiting for...
  6. J

    LiPo cell, soldering problem

    Hello, I recently was sucked into this world of DIY lights, and have now some lights assembled. I was able to get hold on some powerful LiPo cells which I´m planning to use as power source. However, I´m having big difficulties in assembling battery packs. Positive tabs in LiPo cells seem to...
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