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Thread: Dual Batteries

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  1. #26
    Join Date
    Aug 2004
    Location
    Pittsburgh, Boat lives in Chautauqua NY
    Posts
    431

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    I am looking at running two batteries this year using the Surepower system. I have a question....If I am running the stereo and it drains the reserve/stereo battery with it then switch over to the starting battery and drain that one too? I think you answered my question above but want to make sure.

    Also, do I need to upgrade the Alt? This has more to do with the time it takes to charge everything back up. Correct?
    Last edited by chautauquasun; 03-28-2010 at 05:34 PM.
    1984 Supra Rider

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