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Protecting 12 volt battery while on extended vacation

Discussion in 'Gen 2 Prius Main Forum' started by medphys, Jun 14, 2020.

  1. medphys

    medphys Junior Member

    Joined:
    Oct 7, 2008
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    Location:
    chesapeake va
    Vehicle:
    2008 Prius
    Hi all, I have a 2008, and a 2012 Prius c and am planning on an extended vacation this winter and I would like to know how to keep the 12 volt batteries charged. Also how long will the main batteries last without we charging them.

    Thanks