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HV Battery Date Code

Discussion in 'Knowledge Base Articles Discussion' started by ITBland, Aug 26, 2018.

  1. TMR-JWAP

    TMR-JWAP Senior Member

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    Vehicle:
    2007 Prius
    Model:
    Touring
    H20ZW

    20 = day of month
    Z = month (December)
    W = year (2019)

    If a W was on a module, it would signify 2 years later (2021) for the manufacture date.

    So it looks like your car has an OEM replacement with a manufacture date of 12/20/2019

    If you were to peak at a module, the letter code should show a manufacture date within about 2 months of the exterior date. The letter code should be a U for 2019.
     
    PriusDadNoob likes this.
  2. PriusDadNoob

    PriusDadNoob Junior Member

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    Thank you so much @TMR-JWAP I was a little confused on which sticker I had and now I get it.

    This is great news for me too since I was not sure if it was an original!
     
  3. PriusOwner428

    PriusOwner428 Junior Member

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    It's probably a 12/20/2021 battery
     
  4. TMR-JWAP

    TMR-JWAP Senior Member

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    or probably not...

    Please refer to post #21
     
  5. Shakhawat

    Shakhawat New Member

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    2015 Aqua
    Model:
    Business Edition
    Would you please help me to identify regarding this batteries manufacture date?
     

    Attached Files:

  6. dolj

    dolj Senior Member

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    251Y

    25 = day of month
    1 = month (January)
    Y = year (2023)

    This module has a manufacture date of 25 Jan 2023, so pretty new.
     
  7. Mpdcnva

    Mpdcnva Member

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    066Y pack for 1655 dollars. June 6, 2023?
     

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  8. Kris_Parker

    Kris_Parker Junior Member

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    Hello, if you have can you share this new decode please?
     
  9. dolj

    dolj Senior Member

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    Sure.

    Prius HV Battery Pack Serial Decode (New).png
    This image and the decoding information were originally posted by (IIRC) TMR-JWAP. (My apologies to the OP if I'm not recalling correctly.)

    I marked it up and notated it for my own quick reference.

    I hope that helps.

    A quick question for anyone who knows, I just noticed J at pos 3 and H at pos 5. Is pos 3 the manufacturer code and pos 5 the model code?


    Note also, that there is a newer again serial number format for which I have not seen any decoding information, so if anyone has worked that out, it would be good to add to this post.
     

    Attached Files:

    #29 dolj, Apr 2, 2024
    Last edited: Apr 3, 2024
    gsv and Kris_Parker like this.
  10. Kris_Parker

    Kris_Parker Junior Member

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    Thank you dolj! This is exactly what I was looking for.
     
  11. Prius RT

    Prius RT Member

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    Vehicle:
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    Model:
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    Help needed:
    My serial number is 0f2pa4247031m1e1j0000031

    When was this manufactured ?
    Hopefully not anywhere close to 2007
     

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  12. dolj

    dolj Senior Member

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    upload_2024-6-22_21-16-0.png

    The Toyota label has 240118 printed on it. That may be 24 Jan 2018 if in DDMMYY format. It could equally be 18 Jan 2024 if in YYMMDD format. Neither date is close to 2007.

    When did you buy the battery?