1. Attachments are working again! Check out this thread for more details and to report any other bugs.

Any 3rd Gen PIP owners that have reconditioned or repaired their HV battery?

Discussion in 'Gen 3 Prius Main Forum' started by priusbydefault, Jul 1, 2024 at 7:07 PM.

  1. priusbydefault

    priusbydefault Junior Member

    Joined:
    Oct 30, 2023
    30
    11
    0
    Location:
    El Monte, CA
    Vehicle:
    2012 Prius Plug-in
    Model:
    N/A
    My 2012 PIP HV battery charge tops out at 8-8.5 miles of range according to my display. I feel like I get even lower mileage than that no matter how efficiently I try to drive.

    I am considering refurbing the battery either through reconditioning or replacing weak modules. My goal is to increase the capacity of the battery to increase my EV driving range.

    I have searched on the internet and in this forum but can't seem to find any technical data on reconditioning/replacing the lithium cells in a PIP battery pack or if it is even worth the effort.

    Has anybody taken on such a task with their PIP battery pack? I would appreciate any info or experience you could share. Or any internet site/instructional videos you could point me to. Thank you
     
  2. ASRDogman

    ASRDogman Senior Member

    Joined:
    May 29, 2018
    6,048
    3,247
    0
    Location:
    Florida
    Vehicle:
    2010 Prius
    Model:
    Two
    You should check out the Prolong System. It's a charger/discharge to help prolong the life
    of the hybrid battery. You might be able to find a used one on ebay.
    Hybrid Automotive – Extending the Life of Your Hybrid

    There is no use in getting a used or reconditioned battery, it really won't be any better than
    the one you have now. Get a new one.

     
  3. priusbydefault

    priusbydefault Junior Member

    Joined:
    Oct 30, 2023
    30
    11
    0
    Location:
    El Monte, CA
    Vehicle:
    2012 Prius Plug-in
    Model:
    N/A
    I have read about the prolong charger. I have not seen anyone use it on a plug-in prius battery. I would also like to find out if it is better to do individual module vs pack reconditioning an if it is possible on this lithium pack.
     
  4. bisco

    bisco cookie crumbler

    Joined:
    May 11, 2005
    108,647
    49,362
    0
    Location:
    boston
    Vehicle:
    2012 Prius Plug-in
    Model:
    Plug-in Base
    how many miles on your car?
    i don't recall anyone ever having to recondition their pip battery.
    before attempting to recondition the battery, i would measure the battery capacity to see how much capacity is left.
    the 'guess-o-meter' is not an indicator of battery capacity, it is simply a software program that uses past performance to estimate current range possibility.
     
  5. priusbydefault

    priusbydefault Junior Member

    Joined:
    Oct 30, 2023
    30
    11
    0
    Location:
    El Monte, CA
    Vehicle:
    2012 Prius Plug-in
    Model:
    N/A
    The car has 166k miles. I used the dr prius app to check the life expectancy. It says it has 70% life left. I would like to prolong it's life or recover some capacity if possible.