Recent content by SolarFreak

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    How long does it take to charge a 230CCA car battery?

    How can I find out how many amp-hours a car battery has for sure?
  2. S

    How long does it take to charge a 230CCA car battery?

    I have a 230 CAA car battery, and 2 solar panels in a parallel circuit (one is 15V, 300mA, 4.5W, the other is 15V, 125mA, 1.8W). I know that these are under optimal conditions, so please assume that they are. How long would it take to charge my car battery with these solar panels?