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2001 Prius dead 12v battery

Discussion in 'Generation 1 Prius Discussion' started by Litehold, Feb 5, 2018.

  1. Gen1Prius

    Gen1Prius Junior Member

    Joined:
    Apr 20, 2012
    37
    4
    0
    Location:
    Michigan
    Vehicle:
    2002 Prius
    Model:
    N/A
    I use a battery tender and I also upgraded my 02 12V battery with the Optima for a Gen 2 and up. The battery tender will automatically regulate when the battery needs to be charged.