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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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    2007 Prius
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    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
    Kris_Parker likes this.
  10. Kris_Parker

    Kris_Parker Junior Member

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