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12v Battery Change Interval

Discussion in 'Gen 3 Prius Main Forum' started by Sumedha, May 21, 2014.

  1. Sumedha

    Sumedha Junior Member

    Joined:
    Jul 11, 2013
    52
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    Location:
    Colombo, Sri Lanka
    Vehicle:
    2012 Prius
    Model:
    Three
    My prius is nearing it's 3 years and it still has the factory fitted Panasonic 12v battery. How do you know your battery is nearing its lifetime ? Or when is the good interval to replace 12v battery ?
     
    #1 Sumedha, May 21, 2014
  2. Epiphany2000

    Epiphany2000 Member

    Joined:
    Dec 23, 2013
    126
    41
    0
    Location:
    San Francisco Bay Area, CA
    Vehicle:
    2005 Prius
    Duplicate post, please delete.
     
    #2 Epiphany2000, May 21, 2014
  3. matt b.

    matt b. Member

    Joined:
    Mar 18, 2013
    251
    60
    0
    Location:
    L.A.
    Vehicle:
    2011 Prius
    Model:
    Four
    When the car won't start ;) batteries are fine for life. If not, that would be unusual. If your concearned , have it tested at your nearest dealership.
    You should have all ur maintenance done there
     
    #3 matt b., May 21, 2014
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