When not in use for a long time, charge the battery once a month. The battery should be fully charged before storage. Do not store it in a low-power state. During use, if the mileage of the Used Car suddenly drops by more than ten kilometers in a short period of time, it is very likely that there is a problem with one of the batteries in the battery pack. You should go to the sales center or the agent's maintenance department for inspection, repair or assembly in time. When the Used Car is just started, it should be accelerated slowly to avoid instantaneous acceleration to damage components. Under the premise of ensuring safety, frequent braking and starting should be minimized during driving to save energy. During use, the charging time should be accurately grasped according to the actual situation, and the charging frequency should be grasped according to the usual frequency of use and mileage. Generally, the average charging time of the battery is about 10 hours. Overcharging, over-discharging and lack of charging will shorten the battery life. It is strictly forbidden to expose Used Electric Car to the sun. An environment with too high a temperature will increase the internal pressure of the battery and cause the battery to lose water, causing the battery activity to decrease and accelerate the aging of the electrode plate. Used Electric Car should be cleaned according to normal car washing methods. During the cleaning process, care should be taken to prevent water from flowing into the charging socket of the vehicle body to prevent short circuits in the vehicle body circuits.

The increasing popularity of Used Car has made more and more people pay attention to their maintenance issues. Although Used Car have obvious advantages in maintenance compared to traditional fuel vehicles, this does not mean that the importance of maintenance can be ignored. How to properly maintain Used Car is the key to ensuring their long-term and safe operation. So do you know how to maintain Used Car? The maintenance of Used Car is different from that of traditional fuel vehicles. It pays more attention to the maintenance of battery packs, motors and electronic control systems. First of all, the battery pack is the core component of Used Car, and its performance directly affects the vehicle's cruising range and service life. Therefore, regularly checking the health of the battery pack, replacing damaged battery cells, and keeping the battery pack clean and dry are important parts of Used Electric Car maintenance. Secondly, the motor and electronic control system are also key parts of Used Electric Car. The motor is responsible for converting the electrical energy of the battery pack into mechanical energy, while the electronic control system is responsible for regulating the energy conversion between the battery pack and the motor. Regularly checking the operating status of the motor and electronic control system, cleaning related components, and replacing severely worn parts can effectively improve the performance of Used Car and extend their service life. In addition, the regular maintenance items of Used Car cannot be ignored. For example: regularly changing the oil and filter, checking the brake system and suspension system, etc., these maintenance items also apply to Used Car.

As a green travel tool, Used Car have become more and more popular. One of the core components of Used Car is the battery. The service life and performance of the battery directly affect the use effect of Used Car. So, how to charge to make the Used Electric Car battery last longer and have more stable performance?   First of all, we need to understand the charging principle of Used Car. Most Used Electric Car batteries use lithium-ion batteries. During the charging process, the chemical reaction inside the battery will convert electrical energy into chemical energy and store it in the battery. Therefore, the correct charging method can effectively extend the service life of the battery and improve the performance of the battery. 1. Choose a suitable charger There are many types of chargers for Used Car, and different chargers correspond to different battery types and charging speeds. Therefore, when choosing a charger, we should try to choose a charger that matches the battery of the Used Electric Car. In addition, avoid using inferior chargers to avoid damage to the battery. 2. Pay attention to the charging environment The charging environment also has a great impact on the battery. The charging effect and life of the battery will be affected by factors such as temperature and humidity. Generally speaking, the battery charges well in an environment of 0-40℃. Too high or too low temperature will damage the battery and reduce the performance of the battery. Therefore, when charging, you should try to maintain a good charging environment. 3. Control the charging time The charging time of the battery also needs to be controlled. Generally speakin

Compared to Fuel Car, Used Car have four major components: drive motor, speed controller, power battery, and on-board charger. The quality difference of Used Car depends on these four components, and their value also depends on the quality of these four components. The purpose of Used Car is also directly related to the selection and configuration of the four components. The speed and starting speed of Used Electric Car depend on the power and performance of the drive motor, the length of its mileage depends on the capacity of the on-board power battery, and the weight of the on-board power battery depends on the type of power battery used, such as lead-acid, zinc-carbon, lithium battery, etc., which have different volumes, specific gravity, specific power, specific energy, and cycle life. This depends on the manufacturer's positioning and use of the vehicle grade, as well as market definition and market segmentation. In the future, Used Electric Car that are industrialized and commercialized and welcomed by users must meet the following characteristics: accurate positioning, appropriate use, suitable driving area, and optimal performance. Appropriate model, economical configuration. Reliable performance, convenient operation. Environmentally friendly batteries, long life, sufficient power, ultra-fast charging, perfect network, and in-place service. Low cost, minimal maintenance.

1. After picking up a Used Electric Car, it must be recharged in time to keep the battery fully charged. To avoid damaging the battery, over-discharge, under-charging and over-charging are prohibited during use. Charge in time on the day after use, and the longest time shall not exceed 3 days. 2. During the use of Used Electric Car, it is forbidden to step on the accelerator (throttle) hard. The speed should be increased slowly, otherwise it will seriously affect the battery life and even burn out the motor. 3. In daily use, Used Electric Car should try not to drive to the maximum mileage. The best mileage is 1/3-2/3 of the longest mileage. (For example, for a car with a maximum mileage of 150km, it is best not to exceed 100km in daily use, which can greatly extend the battery life and reduce the cost of battery use.) 4. When the Used Car is not in use, the battery needs to be fully charged and stored, and recharged once a month to avoid long-term power loss and lead to sulfation of the battery plate. 5. The charger used with the vehicle must have sufficient accuracy and voltage and current stabilization performance and pass the company's technical inspection and certification. It is strictly forbidden to use chargers with poor quality, low price and poor aging resistance, otherwise it will damage the battery. 6. The battery must not be placed in a sealed container, near an open flame, thrown into a fire or immersed in water, and must not be exposed to direct sunlight. 7. Gel batteries are acidic solutions. If they get on your skin or clothes, rinse them with clean water immediately. 8. The ambient temperature during charging should be between 10℃-30℃, and g

Before using an Used Car, you should check whether the vehicle is in good condition, such as whether the tire pressure is sufficient, whether the front and rear brakes are sensitive, whether there are any abnormalities in the vehicle, whether the screws are loose, and whether the battery is fully charged. When the Used Electric Car is just started, it should be accelerated slowly to avoid instantaneous acceleration to damage the components. In order to extend the life of the battery and motor, the pedal should be used when starting and climbing the Used Car. Under the premise of ensuring safety, frequent braking and starting should be minimized during driving to save energy. When charging, you should be careful not to use chargers of other brands. The chargers of each brand are matched with the performance of the battery. Only dedicated chargers can achieve the best charging effect. The charger contains high-voltage circuits, so do not disassemble it without authorization. When charging an Used Car, do not cover the charger with anything. It should be placed in a ventilated place. At the same time, pay attention to prevent liquids and metal particles from entering the charger, and prevent falling and collision to avoid damage. Only after the above preparations are made before use can the Used Car be started and driven safely.

Used Car can completely achieve zero emission and zero environmental pollution during operation. Even if some people say that the power consumption is converted from environmental pollution, this is indeed undeniable, but compared with the emission of traditional vehicles Quantitatively speaking, the power conversion efficiency of power stations is undoubtedly much higher than that of traditional vehicles. As far as the current usage of battery cars is concerned, the cost of energy consumed is much lower than that of traditional vehicles, and the electric energy propulsion in urban areas is much better than traditional vehicles. The roads on which Used Car drive must have sufficient carrying capacity, and maintenance must be strengthened so that they do not affect the operating safety of Used Car. The driving road of Used Car must have a good view and be easy to turn. There must be no slopes, steep slopes, narrow passages and low canopies. On roads where pedestrians or other vehicles are likely to be encountered, the driving road must have sufficient width. It is recommended that the slope of the driving road not exceed 25%, and the top and bottom of the slope must be smoothly transitioned to prevent the bottom of the vehicle from colliding with the road surface While purchasing the Used Electric Car, you will enjoy a certain national subsidy policy, and the Used Electric Car also enjoys the current policy of 0 vehicle purchase tax, and today`s oil prices are increasing day by day, the cost of electricity is much lower than that of oil The price, but the battery problem in the later stage of the Used Electric Car is open to discussion. The structu

Due to the continuous tightening of my country's policy on the purchase of gasoline vehicles, choosing Used Car is the general direction of consumers who have not yet bought a car, because Used Car are supported by policies. In addition, Used Car are usually equipped with relatively High-end technological hardware configuration is indeed a good choice. On the other hand, people living in small third- and fourth-tier cities have a love-hate attitude towards Used Car. Used Electric Car are subsidized when purchasing, and maintenance is effortless, and battery charging is not troublesome. Although long-distance travel and battery life are a headache, the more deadly problem is the attenuation coefficient of Used Car batteries. At the same time, this is also a problem that all potential customers are afraid of. The attenuation coefficient of rechargeable batteries is regular. Used Car battery packs are often considered to be very fragile and easy to attenuate. This is not the case. The ternary lithium battery is a very regular and rule-based type of lithium battery, as long as it is used properly, the attenuation coefficient rate can achieve very good control. In order to ensure the rights and interests of consumer groups, our country has long established perfect standards for Used Car rechargeable batteries, mandating that the car battery pack must have a warranty period of 8 to 12 years. During this period, if the rechargeable battery has a decay coefficient rate More than 20%, replacement or repair costs are borne by the manufacturer. With the protection of international standards, consumer groups do not have to worry about economic losses due to the attenuation coefficient of the batter

All or part of the vehicles driven by electric motors and equipped with large-capacity electric energy storage devices are collectively referred to as Used Car. For Used Car, the battery is equivalent to the fuel tank in a traditional car. As long as the load is driven by electricity, the larger the battery capacity, the stronger the battery life will be. Some car companies achieve the effect of current expansion by increasing the size and number of batteries, but in terms of body structure, more batteries mean more physical space occupied, and the drag coefficient of Used Car increases by 0.01cd, The cruising range will be reduced by more than 5 kilometers, and the weight of the battery is also an important factor restricting the battery capacity. The electronic control system is equivalent to the computer's operating system, which monitors and manages the battery of the Used Electric Car, so that the battery can work in the best condition and maximize the performance of the battery. And a good electronic control system can not only prevent Used Car from overcharging and discharging, but also monitor the battery operating temperature at any time and adjust the battery temperature at any time to achieve the best discharge effect and other functions. ⑴ Small pollution. Used Electric Car is essentially a zero-emission vehicle, which generally does not emit pollutants directly. Indirect pollutants are mainly produced in the process of power generation and hydrogen production of non-renewable energy. Its pollutants can be controlled by means of centralized treatment. Hybrid vehicles also have the effect of zero emissions in pure electric driving mode. At the same time, due to the reducti

Car owners can't neglect the maintenance of the battery. Today, I have sorted out the relevant knowledge of Used Electric Car for you, and I hope it will be helpful to you. 1. Correctly grasp the charging time. Generally, the charging time of the battery is about ten hours, and it is necessary to avoid excessive charging of the Used Electric Car. When preparing to travel, it is necessary to arrange charging on the way in advance to avoid insufficient power during driving, which will seriously shorten the life of the battery due to excessive discharge. 2. Protect the charger and try to avoid the bumping and vibration of the Used Electric Car charger. In order to reduce costs, the current chargers basically do not have a high vibration resistance design. After many chargers undergo vibration, their internal potentiometers will drift, causing the entire parameter to drift, resulting in abnormal charging. Therefore, it is recommended that if you must move the charger, try to pack it with plastic foam. In addition, the ventilation of the charger must be ensured when charging, otherwise it will not only affect the life of the charger, but also may cause thermal drift and affect the charging status. This will cause damage to the battery. 3. Charge it every day, even if you don`t usually drive much, it is recommended to charge it every day, so that the battery is in a shallow cycle state, and the battery life will be extended. 4. Regularly perform a deep discharge on the battery to activate the battery. 5. It is strictly forbidden to lose power during storage. If the battery is stored in a power-deficient state, sulfation is prone to occur. Lead sulfate crystals adhere

My country's auto industry is going through a period of adjustment. Under the trend of declining passenger car sales, the industry is seeking new market growth. In the downturn in the auto market in the first half of the year, Used Electric Car market has risen against the trend. The scale in the next few years will increase. expand further. However, due to the large reduction in subsidies this year, the growth rate of the Benben E-star market has shown a sharp slowdown in the past two months. Although the Benben E-star has developed rapidly in the past few years, the current product price/performance ratio is still difficult to match. Compared with fuel vehicles, Used Car are mainly sold in cities with limited traffic and purchase restrictions. my country's Chang'an Used Car market is facing huge external challenges, mainly reflected in market competition and corporate system strength. my country's Chang'an Used Car industry has a certain first-mover advantage, but in recent years, the electrification trend has become the development consensus of the global automobile industry , has begun to vigorously enter the Used Car market in my country. These brands have accumulated a certain amount of brand appeal through years of car manufacturing technology and technology, which will bring challenges to my country's car companies. In addition, there is also the problem of insufficient internal power. At present, the technical economy of Used Car in my country is not completely comparable to that of traditional fuel vehicles, and there is also a certain gap with international advanced Used Car. The performance of power batteries still cannot fully meet the demand. Some key com

When the corresponding indicator icon (yellow) on the combination meter is on or when the remaining light on the meter is less than or equal to 25%, the Used Electric Car must be charged at this time. (Note: The charging temperature requires 0°C-55°C, and the discharge temperature requires minus 20°C-60°C). （1） The specific operation steps are as follows 1. The vehicle should be parked in a room away from flammable and explosive materials, the shift handle should be set to P, the handbrake should be pulled up, and the ignition switch should be turned OFF. 2. Check the coolant to make sure the liquid level is normal. Check the charging pile socket to ensure it is safe and reliable. 3. When charging, first plug in the power supply end of the AC charging cable; then, pull up the unlock switch on the left side of the driver's seat, open the charging port cover, and insert the vehicle end of the AC charging cable. 4. When the corresponding icon (red) on the combination instrument is on, it means that the charging link device has been connected normally. When the corresponding icon (yellow) on the combination instrument lights up, it means that Used Electric Car battery has started charging. 5. After the corresponding icon (yellow) of the combination meter goes out, it means that the power battery has been fully charged. Please unplug the AC charging cable at the vehicle end first, then unplug the AC charging cable power supply section, close the charging port, and tidy up the AC charging cable. （2）Matters needing attention 1. When the related functions of the temperature and empty box of the vehicle's autom

In recent years, with the rapid development of economy and society, the development of electric steam connection technology has attracted a lot of attention. Charging and swapping facilities are supporting facilities for the popularization of Used Car, and their popularization restricts and affects the market expansion of Used Car. The construction of a network of charging and swapping facilities in the city is conducive to the promotion of Used Car market, and the study of the theory of site selection optimization for charging and swapping stations is conducive to the large-scale construction of charging and swapping stations. Comparatively analyzed the energy supplement mode of Used Electric Car and the construction mode of charging and swapping facilities, clarified the construction requirements of charging and swapping stations, and used the bass market diffusion model to predict the market share rate of Used Car from the perspective of market economics. The established Used Car bass diffusion model is used to calculate the number of Used Car in the planning area, and to calculate the charging and swapping demand of Used Electric Car under different energy supplement modes and the scale of various charging and swapping facilities. Based on this research, Used Electric Car charging and swapping Site selection optimization for power stations. The optimized site selection of Used Electric Car charging and swapping station is different from traditional energy supplementary stations, and its different characteristics determine the different site selection methods. This paper considers the characteristics of charging and swapping stations from different perspectives, and analyzes the factors affect

After the winter, many online hailing drivers of Used Car felt that the battery life of the vehicles was lower than before, and the batteries did not seem to be particularly durable. Therefore, someone asked the editor in the background that it was not something wrong with his car. Otherwise, there are many factors that affect the continuous voyage and charging time of Used Electric Car in winter. Most of the power batteries currently on the market are lithium batteries. For lithium batteries, low temperature will affect the activity of the positive and negative electrode materials of the battery, the internal resistance of the battery, and the charge and discharge voltage of the battery. In other words, the lower the temperature, the lower the activity of the electrode material, the less the lithium ions in the electrolyte move, and the higher the energy driving their movement. In this case, the appearance is that the battery capacity is low. up. However, this reduction in capacity is temporary, and it can return to normal when the temperature rises and the discharge conditions improve. 2. Related to driving habits When driving in winter, try to drive at a constant speed to maintain the health of the battery. Especially when starting or going uphill with people, it is recommended that drivers try to avoid slamming on the accelerator, which will cause high current discharge. Moreover, if the brake utilization rate is too high, a large part of the energy will be wasted by braking. For the Used Electric Car with energy recovery function, the higher the energy recovery function is set, the stronger the deceleration effect of the vehicle. The decelerating effect causes

The birth of any new thing has to go through strict market tests before it can become mature and stable. Although Used Electric Car are not new, but for fuel vehicles that have gone through a hundred years, the marketization of Used Car The stability of is still a little immature, there are still many problems to be solved, and there is a long way to go.  With the promotion of the global new energy strategy, Used Car are strongly encouraged and supported by governments of various countries, and many countries have also given The timing of the prohibition of fuel vehicles, among which our country is the fastest in this regard, the high policy subsidies gave Used Car the opportunity to develop rapidly, and also quickly created a bunch of new domestic auto brands, of course a series of Safety issues have also been highlighted. Among them, the combustion problem of Used Car is of concern.  As a product that is closely related to our lives, the safety performance of automobiles is very important, and the burning of automobiles is a very serious safety problem. With Used Car With the increase in the proportion of vehicles, we have found that there are more and more burning incidents of Used Car. In the first half of this year, there have been at least 6 burning incidents to varying degrees. Many people believe that the culprit is the battery problem. In fact, there are many reasons for the combustion of Used Car. Used Electric Car is different from fuel vehicles. The main difference lies in its power system. Used Electric Car uses batteries as energy sources, and is composed of three parts: drive motors, electronic control systems and power battery packs. , and an electrified control

Endurance is a problem for Used Car customers. Less endurance will cause travel anxiety during the adoption process, and Used Electric Car with less endurance will also cause Used Electric Car to go out when encountering insufficient charging piles. The anxiety about battery charging and the discussion on battery life have always been the pain points of new energy technology.  Fear of turning on the wind to save power in cold weather, putting fleece blankets in the rear seats for passengers to keep warm, fear of turning on the air conditioner in hot weather has also become a problem for many Used Car buyers. Nowadays, new energy technologies are rapidly popularizing. According to data released by the Ministry of Public Security, as of the end of September 2021, the number of Used Car in my country has reached 6.78 million units. According to the sales volume in September, the coverage rate has reached 20%. It can be said that purchasing Used Electric Car has become an unavoidable problem for ordinary people when buying a car. Currently popular Used Car with an endurance range of 500km are countless, and there are basically a lot of them. At the same time, there are many models with a range of 300km to 450km to choose from. There are a lot of models for different groups. Choose, so when buying a Used Car, do you still need to look at the battery life? First of all, according to the analysis of gasoline vehicles with full fuel, the 500km endurance of Used Car is the same as that of basic gasoline vehicles at this stage. It is not a lot of problems to pay for daily traffic travel, but as a customer If you want to buy a Used Car, you need to analyze it from several people, regardless of the battery life. F

At present, the world's energy and environmental systems are facing great challenges. As a major player in oil demand and carbon dioxide emissions, vehicles need to undergo subversive transformation. At present, the development of new energy electric vehicles in the world has established a consensus. In the long run, Used Electric Car promotion including pure Used Car and hydrogen fuel cell technology will be the actual technical direction of Used Car. In the short term, Gasoline-electric hybrid power and electrified hybrid power will be crucial connecting lines. The production, supply and sales of Used Car in my country continue to grow.  With the continuous improvement of the three electric technologies, more and more application scenarios are beginning to try to use Used Car, from the initial use of new energy technologies for small and light vehicles in the urban freight logistics industry, to gradually expanding to A large number of application scenarios, such as the new energy technology of large vehicles such as environmental sanitation industry, municipal construction freight logistics industry, seaport transportation industry and mining transportation industry, have been recognized for the development prospects of Used Car, especially the prevalence of battery replacement methods , Bringing a broader application scenario to the new energy technology of large vehicles, Used Car products are also more colorful and complete. The development trend of Used Electric Car is based on various factors that affect the development of the Used Car industry, and summarizes the characteristics of the overall operation and development trend of the Used Electric Car industry in the future. It combines the advanta

In recent years, Used Electric Car has developed rapidly. Not only a large number of Used Car manufacturers were born, but also many traditional automobile manufacturers have joined the army of new energy and launched their own Changan electric models. In a broad sense, as long as the driving method of your car contains non-gasoline energy, then this car can be called a Changan electric car. Electric energy, hydrogen energy, and solar energy are all new energy sources. But in these various energy forms, due to the obvious advantages in the way of obtaining electric energy and the accumulation of use cost and manufacturing experience compared with other energy forms, so now when we refer to Used Car, it is mostly Defaults to cars with electric drive. Many potential consumers who buy Used Car are most worried about the mileage issue. When Used Electric Car first appeared in the early days, battery life anxiety was a heart disease for most pure Changan electric car owners. There are often news reports that pure Used Car A situation where a car throws its owner on the road due to a low battery. Especially in the northern cold regions, if only electric energy is used as the driving energy of the vehicle, it is very easy to lose power quickly and shorten the battery life. In addition to a large-capacity battery, the plug-in hybrid model is also equipped with a gasoline engine as a power source. The trip computer can intelligently adjust the power output mode according to the driving road conditions and the battery power, and control the output ratio of the engine and the electric motor to achieve a good fuel-saving effect and increase the cruising range. Among hybrid el

When the weather is cold, you may find that the Used Car, which still had 80% battery power the day before, will "leakage" to only half of it tomorrow. In fact, this is not a leakage, but the battery cools down in winter nights, and the voltage drops. At this time, the BMS automatically adjusts the displayed power and range, so you should pay attention to the following points when charging: 1. Garage charging as much as possible: park Used Car in a warm garage for charging, which is conducive to improving the activity of the power battery, not only reducing the loss of cruising range, but also increasing the power of charging and saving time. 2. Early charging before use: Start charging again 1-2 hours before using the car. At this time, the Used Car charging system will heat up the battery, which can improve the low-temperature use performance. 3. Turn on the warm air before charging: If you want to increase the charging speed, you can first turn on the warm air for 10 minutes to increase the heating speed of the battery, and then charge it, which can improve the charging performance. 4. Charge in time after use: The temperature of the battery will rise after Used Car is driving, and charging at this time can improve the charging speed and charging power. As a new energy car that needs to be charged, we have to say that during the driving process, it is very likely that the new energy car will run out of power halfway. How to deal with this situation: 1. Driving at a steady speed: In winter, the car should be accelerated slowly to avoid high-speed driving. If it can be kept at a constant speed, it should be kept at a constant speed. Minimize rapid acceleration, rapid decele

From the perspective of the global development of Used Car, its power sources mainly include lithium-ion batteries, nickel-metal hydride batteries, fuel cells, lead-acid batteries, and capacitors, among which capacitors are mostly in the form of auxiliary power sources. The main reason is that these battery technologies are not fully mature or have obvious defects. Compared with traditional cars, there are many gaps in cost, power and cruising range. This is also an important reason for restricting the development of Used Electric Car. Lead-acid battery: Lead-acid battery has a history of more than 100 years and is widely used as a starting power source for internal combustion engine cars. It is also a mature Used Electric Car battery, which has good reliability, easy-to-obtain raw materials, and low price; the specific power can basically meet the power requirements of Used Electric Car. But it has two major disadvantages; one is that the specific energy is low, and the mass and volume occupied are too large, so the mileage of a single charge is short; the other is that the service life is short and the cost of use is too high. Ni-MH batteries: Ni-MH batteries are alkaline batteries. Ni-MH batteries have a long cycle life and high energy density, but they are expensive and have memory effects. The foreign company that produces Used Electric Car Ni-MH batteries is mainly a joint venture between Ovonie, Toyota and Panasonic. Ovonie currently has two unit batteries of 80A·h and 130A·h, with a specific energy of 75-80W·h/kg and a cycle life of more than 600 times. This kind of battery is used in several Used Electric Car vehicles, one of which can travel 345 kilometers on a single charge, and one