You want to know how to calculate quadcopter power consumption when trying to figure out the propulsion system or building a quadcopter, here you come to the right place. How to calculate a quadcopter power consumption #1 Calculator formula Amps x Volts = Watts AUW(all up weight) = 1/2 thrust (around) 1 amp (Continuous current of 1 amp)= 1000 mah Simple …