How long does the original hybrid battery last?

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by steve0826, Jul 8, 2025 at 2:43 AM.

  1. steve0826

    steve0826 Junior Member

    Joined:
    Feb 27, 2008
    26
    5
    0
    Location:
    Bellevue, WA
    Vehicle:
    2004 Prius
    My 2004 Prius is still on its original hybrid battery. Average 46 MPG.
     
    #1 steve0826, Jul 8, 2025 at 2:43 AM
    PriusCamper likes this.
  2. Brian1954

    Brian1954 Senior Member

    Joined:
    Jan 31, 2021
    1,779
    694
    0
    Location:
    South Central PA, USA
    Vehicle:
    2011 Prius
    Model:
    III
    The hybrid battery usually lasts about 12 to 18 years. Hotter environments will be shorter. Cooler environments will be longer.

    How many miles on your car?
     
    #2 Brian1954, Jul 8, 2025 at 10:09 AM
(You must log in or sign up to post here.)