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  1. M

    WTB Battery Relay Controller 100V 20S

    Hi FOLKS WTB a 100V Battery Controller Relay. That should disconnect the charge if my Batt voltage is above 84V and disconnect the Battery below 60V. Who knows an affordable product? I have bought this and it blow up At the first usages. Thank you Bob Gesendet von meinem CPH1911 mit Tapatalk
  2. M

    Kunray, Greenline, WuBull 84V 3000W usage durable

    Hello Forum who is running these controller with 84V. I have this attached 80A controller and want to know if it is save to use it under 84V. Thanks for the support. Greetings Bob Gesendet von meinem CPH1911 mit Tapatalk
  3. M

    10S4p six Lipo packs 36V 11Ah with BMS convert to 72V

    Dear Forum, for my E Kart I am now working on the batterie pack. So I have purchased LIPO BIKE PACKS. Six of them with integrated BMS. I opened one pack and saw a separate port to charge the 36V pack. Ground is switched So two packs in Series. Times three. Here my thoughts, I want to bypass...
  4. M

    What batterie should work min. 48V

    Hi Forum my E-Kart is going into the finish line. I have made some test runs with my lab power supply. I do see high amount on current when I am changing load on my motor. What are the batteries that could be affordable 18650 or 32700 or Lifepo4 cell. I do need a low ESR since my Motor is a...
  5. M

    Car Alternator to 3Phase Motor conversion.

    Dear Forum, I am new here,my first posting! I am working on a recycle project. I like to upscale old stuff. See my old Alternator from 1970! I removed the rectifier and wired out the stator winding. They are arranged in a delta configuration. It has only 70Ah. This was state of art in the last...
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