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Prius 2012 hybrid battery pack

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by gotrock20, Jun 25, 2020.

  1. gotrock20

    gotrock20 Junior Member

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    13FAF06C-F88B-418D-AFFB-51BFD3EEA26D.png

    By looking at the pic, can someone tell me if this battery is dead?

    I know 9,10 is out

    2-8 is about to go out on me soon.

    Should I Replace all those cell or just buy a new battery ?
     
    #1 gotrock20, Jun 25, 2020
  2. Salamander_King

    Salamander_King Senior Member

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    I don't have an answer to help you, but I reported the thread to be moved to an appropriate sub-forum. You are asking about your 2008 Gen2 Prius, aren't you? This is the Prius PRIME maintenance sub-forum. You will get better answers from the Gen2 maintenance sub-forum. Good luck.
     
    #2 Salamander_King, Jun 25, 2020
    Last edited: Jun 25, 2020
    jerrymildred likes this.
  3. TMR-JWAP

    TMR-JWAP Senior Member

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    Going just by the photo, I don't understand why you have concerns about the battery. The battery is under a slight discharge and you have less than a 0.2 volt difference between the highest and lowest block voltages. All the IR values are reasonable for the age of the battery.

    What do you mean by 9 and 10 are out? If you're basing that on the lower portion of the graphs, that graph is internal resistance. 9 and 10 are the best, not the worst. And even the 27 is totally normal.

    Has it thrown a code that you're concerned about?
     
    #3 TMR-JWAP, Jun 25, 2020
    jerrymildred likes this.
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