Question: how long does it take to charge model 3 supercharger?
Answer: At a Supercharger 3 network, a Tesla Model 3 Long Range can add 75 miles of charge in five minutes and charge at rates of up to 1,000 miles (of range added) per hour. The Model 3 will charge at up to 250,000 watts (250 kW) for brief periods, or a quarter of a megawatt.