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Where do you buy your replacement FOB batteries?

Discussion in 'Gen 3 Prius Main Forum' started by Freeze Time, Jan 5, 2021.

  1. fuzzy1

    fuzzy1 Senior Member

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    These are lithium batteries. 'Proper' units (i.e. major brand, not counterfeit) should have a 10+ year shelf life.
    3 to 5 months sounds like counterfeits.