How many kilowatt-hours of electricity does it take to charge an electric vehicle once?

1 Answers
Maximilian
07/29/25 1:35pm
Electric vehicle charging once the degree of electricity is related to the size of the battery. If it is a 48V20A battery, charging once consumes about 1 kilowatt-hour of electricity; if it is a 48V100A battery, it requires about 5 kilowatt-hours. Calculation method: The power consumption for one charge equals the rated voltage of the battery multiplied by the battery capacity multiplied by 80% multiplied by 130% multiplied by 150% divided by 1000 kilowatt-hours. Electric vehicle charging precautions: 1. For the first charge, discharge first and then charge; 2. Do not overcharge; 3. Do not charge after completely discharging; 4. Charging time should be judged based on battery capacity and remaining power.
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