How much impact does air conditioning have on the battery life of new energy vehicles?

Lithium batteries have an impact on the range in the cold winter.

Lithium-ion batteries work on the principle that the electrolyte inside changes through a chemical reaction, and a potential difference occurs at the positive and negative electrodes to produce an electric current. In a low-temperature environment, the electrolyte moves quite slowly, which affects the transfer activity of lithium ions between the positive and negative electrodes, resulting in a decrease in the charging and discharging performance of the battery.

To put it simply, in a low-temperature environment, it is not that the lithium battery is really dead, but that there is power but cannot be released normally. According to analysis data, the capacity of ordinary lithium batteries will be reduced by 20 at zero degrees Celsius, and when it reaches minus 10 degrees Celsius, the capacity may only be about half.

Extended Information: Precautions for Winter Use:

1. Find a warm place to charge.

When the ambient temperature is lower than 0, charge the electric vehicle, the system will automatically heat the battery cell first, and when the temperature of the battery cell reaches more than 5, it will really start charging the vehicle. Some EV owners feel that charging their EV in the winter suddenly slows down, which is actually an extra time to heat up the battery cells before charging the vehicle.

Therefore, when the car owner usually charges the car, he should try to choose the underground parking lot, closed garage and other places. This helps to improve the activity of the battery, which not only reduces the loss of range, but also improves the efficiency of charging and saves time.

2. Charge the battery for a short time before traveling.

The day before, the electric car was still 60 or 70 percent charged, but the next morning it was only 30 percent or less charged. Some people call this situation "running electricity". In fact, this kind of "running power" is not a failure, but a fault caused by low temperature.

In the process of driving the electric vehicle, the battery is in a state of continuous discharge, the temperature will be relatively high, and the voltage of the battery is relatively high.

However, after being parked in a low temperature state for a whole night, the battery has cooled down and the voltage drops, at which point the car's system will automatically adjust the displayed power and range, which creates an illusion of "running power". In this case, you generally only need to go out in advance and charge the battery for about 10 minutes.

3. Drive steadily and don't be in a hurry.

When driving an electric vehicle, you should accelerate slowly and avoid intense driving methods such as deceleration, sharp turns, and sudden braking. Good driving habits can effectively reduce the rate at which the battery drains power. The time to start the car should not exceed 5 seconds each time, and the interval between starting again should not be less than 15 seconds.

If the battery mileage drops too much, you should go to the 4S store in time to check the battery of the car, replenish the electrolyte of the battery in time, and adjust the specific gravity of the electrolyte.

Hope, thank you!

Air conditioners for new energy vehicles cost electricity. This affects battery life.

Automobile air conditioning has two systems: refrigeration and heating, and the heating is generated by the car's own heat cycle, without the need for a compressor to work. The A C button is the air conditioner refrigeration, pressing it means that the compressor has started working, which will increase fuel consumption. The compressor is mainly used for refrigeration and blowing cold air.

The main advantages: the car air conditioner is a relatively large system in the car, in addition to the compressor, there are evaporators, expansion valves, reservoir dryers, condensers and other components, and the compressor in the whole system, responsible for the role of compression drive refrigerant, driven by the engine, continue to inhale the low temperature and low pressure refrigerant vapor produced by heat absorption vaporization in the evaporator.

Hello, for new energy vehicles, the air conditioning system uses a motor to drive, if the air conditioning is used, whether it is the use of cooling or heating, it will increase the power consumption of the car.

Yes, the new energy vehicles you are talking about should be pure electric vehicles;

Because all the electrical equipment on an electric vehicle is powered by the on-board battery**, depending on the experience, the air conditioner will increase the power consumption by 20%, which can also be understood to reduce the total range by 20%.

It should be very power-intensive.

Fuel vehicles turn on air conditioning in summer, increasing fuel consumption by an average of one liter per 100 kilometers.

One liter of oil is equivalent to 7 yuan, which is equivalent to 13 kilowatt-hours of household electricity.

Electric vehicles consume 13 kilowatt-hours of electricity per 100 kilometers in spring and autumn, and air conditioning consumes 100 kilometers of electricity.

In other words, an electric car that could have run 400 kilometers can only run 200 kilometers because of the use of air conditioning.

I think it's worth sacrificing range for comfort in the car's interior temperature. Because the rider needs it.

If you don't turn on the air conditioner, don't go at high speed, the speed is controlled at about 70, and the endurance can reach the standard.

Turning on the air conditioner of new energy vehicles will affect the cruising range. Electric vehicles rely entirely on electricity for heating, and if the air conditioner is turned on in winter, the energy consumption will increase by about 20% to 30%, which will reduce the driving range by 1 4 to 1 3. In other words, the driving range of 400 kilometers at room temperature may drop to less than 300 kilometers in winter.

The maximum cruising range advertised by most new energy vehicle companies will be discounted in actual driving. The actual cruising range is affected by driving speed, road conditions, personal driving habits and temperature, etc., and is often significantly smaller than the cruising range advertised by the manufacturer.

Air conditioning does have a certain impact on new energy vehicles, and this impact is still very large, after the air conditioning is turned on, the mileage of new energy vehicles will be reduced by 10% to 20%.

1. Air conditioning still has a great impact on the battery life of new energy vehicles. Air conditioning still has a great impact on the mileage of new energy vehicles, because many new energy vehicles rely on electric energy, and once the air conditioning is turned on, the power consumption of new energy vehicles will be on a higher level, if the mileage of a new energy vehicle is between 80 kilometers and 100 kilometers, then after turning on the air conditioning, its actual mileage may only be 60 kilometers to 80 kilometers, so the air conditioning has a great impact on the battery life of new energy vehicles.

2. New energy vehicles should have the shortest battery life in summer and winter. In summer and winter, it is the time when the air conditioner is turned on the most, because the weather is too hot in summer, and the weather is too cold in winter, and the car is really not able to stay in the car without turning on the air conditioning, so at that time, I think it is also the time when the mileage of new energy vehicles is the shortest, because once you get in the car, you have to turn on the air conditioner, otherwise it is hot or cold and unbearable, not only uncomfortable, but also affects the driving of the car, so, in those two time periods, I think it is the most power-hungry time, It is also the time when the battery life of new energy vehicles is the worst.

3. With the progress of science and technology, the future of new energy vehicles is likely to be able to serve this shortcoming. With the development and progress of science and technology, the future of new energy vehicles is likely to be able to overcome the emergence of this situation, because the more the times develop, the more comprehensive the development of new energy, in this case, the technology of new energy vehicles will be more perfect, so its mileage will have a great improvement.

To sum up, air conditioning still has a great impact on the battery life of new energy vehicles, and in summer and winter, it is the worst time for new energy vehicles, but with the progress of science and technology in the future, the shortcomings of new energy vehicles are likely to be made up.

The advantage of using air conditioning in summer over gasoline vehicles After turning on the air conditioning, the fuel consumption of 100 kilometers will increase by 1-2L, and the fuel consumption of turning on the air conditioner at idle speed is 1-2L h; In the case of electric vehicles, the battery pack supplies power to the air conditioning system and the power system respectively, and does not increase the burden on the electric motor, no matter at any speed, the air conditioner consumes electricity per hour. Similarly, if the air conditioner is turned on for 1 hour at a stationary state, an electric car can save about 5-10 yuan compared with a gasoline car.

As temperatures rise, many car owners start using air conditioners to cool down. However, for new energy vehicle owners, turning on the air conditioner has a non-negligible impact on the cruising range. In hot weather, the air conditioning system of new energy vehicles needs to consume electricity, which reduces the cruising range.

As a result, some NEV manufacturers have begun to look for ways to reduce the impact of air conditioning on vehicle mileage.

Some NEV manufacturers have adopted pure solutions, such as enlarging the battery pack or using more efficient electrical systems to reduce the impact of air conditioning on range. Others are looking for deeper technological innovations, such as using solar energy and other energy sources to provide air conditioning energy, so as to reduce the consumption of power batteries. These innovations enable new energy vehicles to provide stable operation and comfortable driving experience even in hot keys or weather.

However, for the average car owner, turning on the air conditioner seems to have become a necessity in the summer. Therefore, new energy vehicles consume more electricity in the actual use process, and it is very important to find the right balance. Taking into account many factors such as vehicle mileage, driving distance and temperature, the impact of turning on the air conditioner in summer on the range can be between 20% and 30%, so it is necessary to turn on the air conditioner in daily use in an appropriate amount to achieve the best balance between comfort and range.