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As one of the most commonly used means of transportation for ordinary people, electric vehicles can be said to have no means of transportation that can be compared. Electric vehicles are not only low in terms of acquisition costs, but also low in terms of use. So the question is, how many kilowatt-hours of electricity do you need to charge 48V, 60V, and 72V electric vehicles, and how much does the owner need to spend?
Now many residential areas and office buildings have special charging piles, and most of the charging models are charged by the hour, basically starting at 1 yuan for 3 hours, and starting at 1 yuan for 4-5 hours in some places. But I don't know how much power your electric car is charged and how much money the charging pile platform can make!
How much to charge an electric vehicle mainly depends on two indicators, one is the battery itself, and the other is the power of the charger. The more battery you have, the less power you can charge in. Of course, here we all assume that in the state of 0 battery power, how many kilowatt-hours of electricity are needed for 48V, 60V, and 72V electric vehicles! In fact, it is very simple, the power of the battery = battery voltage x battery capacity, taking 48V20Ah as an example, its power is 48 * 20 = 960Wh, which is converted to kilowatt hours (degrees), which is about 096 kWh. 48v12ah full charge is 057 kWh. 60v20ah battery fully charged for 12 kWh. A 72v20ah battery requires 14 kWh.
However, in reality, a full battery consumes more power than the battery is rated for because the charger loses power while charging. Generally speaking, a 48v20ah battery needs a 120w charger to charge for 8 hours to be fully charged, in fact, it may need to be charged 8It takes 5 hours to fully charge. If you use 300W fast charging, you need 32 hours! The simple calculation is to divide the amount of power required by the battery by the power of the charger to get the time to fully charge.
At present, 1 kWh of electricity is 3 cents - 6 cents for home charging, and the battery of 48v20ah can be fully charged. However, charging piles on the market are charged by the hour. 1 yuan charge for 3-4 hours, calculated with a 120w charger, can only charge 036-0.48 kWh. If you want to fully charge the 48v20ah battery, you need 2 yuan. A 48v20ah electric car, the platform can earn 14-1.$7 profit. Charging 100 times a year is about 140-170 yuan profit.
Through the above calculations, you probably know how much power your electric car needs to consume when fully charged, and at the same time know how long it will take to charge your electric car with a charger. In addition, it is very clear how much electricity you can charge for 1 yuan! If you still have any questions, you can leave me a message!
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