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battery starter equivalent circuit
Posted to the Waveform Library on 9/1/2023

Equivalent circuit of 12.5 volt battery (EMF source), .05 ohms internal resistance of battery, starter resistance .0125 ohms. Therefore the circuit resistance = .0625 ohms. Circuit current = 12.5/.0625 = 200 amps. The VD across Ri (battery internal resistance...