The parallel combination A and B is in series with the parallel combination C and D. Again, the total battery pack voltage is 24 volts and that the total battery pack capacity is 40 amp-hours.
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For lithium-ion packs, a series circuit connects cells end-to-end so voltages add while current rating stays equal to one cell, whereas a parallel circuit ties all positives together and all negatives together so capacity and current rating add while voltage stays at one.
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Use Series Configuration if you need a higher voltage for motors, power tools, or other high-power applications.
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Enter your solar panel's voltage (Vmp), current (Imp), and the number of panels you're wiring together. Use this to match your inverter and battery requirements.
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