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12 volt batteries

  1. 12V vs. 6V Batteries

    Batteries and Charging
    I understand that 6 volt batteries have a greater energy density than 12 volt batteries, though I'm not sure what that means to me as a hopeful EV builder/driver. The question is, does it make any difference for a 120VDC system if I use 10 each 12 volt batteries, or 20 each 6 volt batteries...
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