Replacing 12v with LiFePo4-4S

Discussion in 'Gen 3 Prius Technical Discussion' started by abubin, Dec 4, 2024.

  1. abubin

    abubin Member

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    I have build a LFP4 12v battery pack with a BMS that can handle charging 20A and discharging 40A.

    Will it be sufficient to use it on a gen3 Prius?
     
    #1 abubin, Dec 4, 2024
  2. Grit

    Grit Senior Member

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    Good luck in temperatures colder than 32F with that battery chemistry.
     
    #2 Grit, Dec 4, 2024
  3. ASRDogman

    ASRDogman Senior Member

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    ???:confused: Why??? They're are already dozens of batteries out there....
    If you were going to mass produce it and sell them for $50, okay.
     
    #3 ASRDogman, Dec 5, 2024
  4. abubin

    abubin Member

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    No worries. I am at a place with summer 365 days.
     
    #4 abubin, Dec 5, 2024
  5. abubin

    abubin Member

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    This was built for my solar learning project. So I figured might as well try it out on a Prius. Do take note, I am currently using a factory made 12v LFP4 battery without any issues. Just want to see if the one I built will work with those charging/discharging parameters.
     
    #5 abubin, Dec 5, 2024
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