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12V Battery Issue

Discussion in 'Gen 2 Prius Technical Discussion' started by EvelynC, Jun 23, 2014.

  1. EvelynC

    EvelynC Junior Member

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    2016 Prius
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    Five
    I think one of my family members left our 2006 Prius on overnight. Now the doors won't open except with the key and the car won't start. Can the auxillary battery be charged with a battery charger like on a "normal" car? :)

    Thanks!
     
  2. Epiphany2000

    Epiphany2000 Member

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    Location:
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    Vehicle:
    2005 Prius
    Yes, it can. However, like most other 12V batteries, it might not work very well after it has been fully discharged.

    The manual (at least in my 2005) recommends disconnecting the negative terminal from the ground before charging. Also, do not charge the battery with a current higher than 3.5 amps.

    Good luck!
     
  3. bisco

    bisco cookie crumbler

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    Plug-in Base
    If you jump it from another vehicle, Do not cross up the positive and negative. This can cause damage to the inverter. You can also charge/jump at the fuse box under the hood.
     
  4. bisco

    bisco cookie crumbler

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    How old is the battery?