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Thread: Adding lipo

  1. #1
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    Default Adding lipo

    I was given an old hydro marine bud hydroplane that has a Hacker B50 10XL motor and a Jeti master navy 77 -3P esc. Boat has no batteries with it so don't know what it was running on. Any info about the esc would be great.

  2. #2
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    Default

    ERROR 403 - This is not the page you are looking for


  3. #3
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    Default

    Thanks, I saw that too but the one I'm looking for wasn't listed.

  4. #4
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    Default

    That motor in that hull usually runs on 4S1P.
    Nortavlag Bulc

  5. #5
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  6. #6
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    You mean 4S lipo? That would be great as I have them. But I am unable to find out the specs for the speed control if it can handle them. JETI Master Navy 77-3P. It's the 3P that is screwing me up.

  7. #7
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    I never knew what the 3P meant or worried about it when I ran those.

    If it does not say OPTO on it then it has a BEC circuit.

    You can use NiMH or Lipo on these. If using NiMH you can use 12 cells, not sure of max Voltage though??
    Nortavlag Bulc

  8. #8
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    Default

    It does say Opto on it and 8-30 nc

  9. #9
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    3P means 3 Phase. A brushless motor, is in fact, a 3-phase motor. It was rated at 77 amps. Since it was designed for NiCds, there probably isn't a low-voltage cutoff. Capable of 36V or about 8S. 10S might work, but beware.....
    Last edited by Dr. Jet; 05-27-2020 at 10:30 PM. Reason: Fix Typos.
    A nation of sheep breeds a government of wolves

  10. #10
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    May 2020
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    Default

    Thanks, that is what I was trying to find out. Looks like I'll be buying a new speed control

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