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  • CVR Inc
    CVR Inc
    613.623.8064
    PO Box 185 Stn Main, K7S 3H4  Arnprior

    Using Ohms Law: The formula to find power (watts) using Ohms Law is P = I X E or Power = Current X Voltage I = 50 amps (alternator rating) E = 14.9 volts (set voltage of alternator when engine is running) 50 amps X 14.9 volts = 745 watts Assuming 1 horsepower is equal to 746 watts, we can calculate…