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  1. #1
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    Dual Pro (Ranger) Charger Indicator Lights

    with latest version of Dual Pro's DeltaVolt software,

    Lights - 1st 5 are red, 6th is green

    Lights are voltage dependent on voltages applied and assume discharged battery is flooded lead acid. (AGMs will be slightly different.)
    .
    1 <12.78V: <10% charge

    2 12.78-13.25V: 10-30%

    3 13.25-13.49V: 30-50%

    4 13.40-14.04V: 50-70%

    5 14.04-14.52V: 70-90%

    6 Flashing 14.52-15.49V Finish Stage (or doing Equalization) >90%

    Solid ~13.5V Maintenance Float (or has completed and entered Environmental Float stage)
    Last edited by Lou r Pitcher; 12-07-2016 at 04:29 PM.

  2. Member
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    #2
    Had an inquiry on comparing lights and actual charge % for an AGM and a Flooded lead Acid during a point in charging.

    One example would be the Dual Pro charger while charging is showing a Flashing light and applying 14.7 volts. Then battery is taken off charger (early) for placing into use.

    A flooded lead acid battery would per the above information from Dual Pro be >90% charged while an AGM (Odyssey that was earlier discharged) per its website * would of just reached 80% of its full charged capacity.

    *
    http://www.odysseybattery.com/documents/US-ODY-TM.pdf
    Last edited by Lou r Pitcher; 12-06-2016 at 11:49 AM.

  3. Member dean c's Avatar
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    Jun 2005
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    #3
    Great info....thank you!

  4. Member basstx's Avatar
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    Jul 2007
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    Huntsville, TX
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    #4
    Dean, which cranking battery did you need up choosing?

    Cliff Bradford
    2014 Ranger Z520C Mercury 250ProXS