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Electric vehicle typical affordable means of transportation, buy an electric vehicle to walk, there will be no large economic burden, for most people, half a month's salary, you can buy an electric vehicle in full, and the cost of the use of electric vehicles in the process is also very low, each time charging 1 degree of electricity, basically 1 yuan can be used for 2 to 3 days, of course, although the electric vehicle is affordable, but there are also 2 major problems that the owner needs to face;
The first problem is that although it is cheap, it is more troublesome to use, and the owner needs to charge the electric car frequently;
The second problem is that it is very cheap, but its battery parts cost is not low, a group of batteries basically account for about half of the cost of the vehicle, the cost of replacing it is relatively high, but the battery is relatively unsustainable parts, in the process of using the vehicle, it has to be replaced.
And a group of batteries, its life span of about 3 years, but if the use is not standardized enough, there are some damage to the battery charging methods, it is likely to be replaced once a year, therefore, electric vehicle owners in the face of the above 2 problems, first of all to learn to avoid some charging errors, small connoisseurs to share the 5 charging methods that hurt the electric vehicle, learn to avoid them, the battery will no longer be easy to be charged, so that the battery becomes more durable.
Type 1: Charge small with big
Charging electric vehicles will have original parameter requirements, how big the battery voltage is, how much is the output voltage of the charger it is configured, these are all designed by the manufacturer, and in life to charge the electric vehicle, there will be some requirements that do not follow the original parameters, including small charge: small voltage charger to charge high voltage battery, to large charge small: high voltage charger to charge low voltage battery.
These 2 practices are not standardized, especially with large charging behavior, is a kind of charging habit that hurts the battery, such as battery voltage is 48V, take a 60V charger to charge the battery, the advantage is that you can quickly charge the power, but the disadvantage is that such a large voltage charging, will cause battery water loss, bulge problems, and even too large voltage, will directly let the battery active material fall off, can not charge normally.
Type 2: Charging in an environment below 0 degrees Celsius in winter
Although most places in the mainland will not reach the ambient temperature below 0 degrees celsius in winter, there are also many northern places, there will be a problem of too low, and the process of charging the battery in the case of too low ambient temperature is actually a very harmful behavior of the battery itself.
Especially lithium batteries, once the temperature is lower than 0 degrees, it will produce "lithium dendrites", which is a substance that accelerates the aging of the battery, once it is too affected, not only affects the battery capacity, but also may pierce the plate diaphragm of the battery, there are certain safety hazards, therefore, in the winter charging, we must pay attention to the ambient temperature, even if the weather temperature is below 0 degrees, but the charging environment is controlled above 0 degrees, in fact, for the vast majority of places, it is not a difficult task, and for places with extreme weather, Some low-temperature resistant colloidal batteries can be used to avoid the damage caused by low temperatures from the source.
Type 3: Charge in the summer in direct sunlight
Not only in the winter charging needs to have some attention, in the summer high temperature, the battery is actually more vulnerable to damage, because, our electric vehicle is mainly equipped with lead-acid batteries, its interior has an important component, is composed of water electrolyte, and the electrolyte plays a role in cooling the positive and negative plates, but as a liquid, it is very afraid of high temperature, will cause evaporation.
And summer is the highest temperature season of the year, this time charging to avoid the possibility of high temperature, such as charging directly in the case of direct sunlight, is a very undesirable charging habit, if you develop such a habit, the battery will not take long, there is a high probability of bulging situation.
Type 4: Charge the electric car immediately after riding
Among these 5 kinds of charging habits, according to my understanding, the fourth type should be the one with the most such charging habits, because, for most people, charging immediately after riding after work, convenient and convenient, do not have to worry about forgetting to charge, and bring inconvenience to the next day to use electric vehicles.
But just after riding the car, the interior of the battery belongs to the state of high temperature level, especially the plate after discharge, the temperature will be relatively high, and once this time is charged, the battery will immediately change from the end of the discharge work to the charging work, not only the various parts are very "tired", but also cause high temperature to continue to damage the battery.
Type 5: Use a fast charging station to charge the electric vehicle
In the past few years, this way is more common, mainly because the previous electric vehicles generally have a poor end life, all within tens of kilometers, but in recent years, the mileage of electric vehicles has been greatly improved, basically the endurance can be maintained at about 70 to 150 kilometers, which greatly reduces the possibility of using fast charging stations on the street.
However, if there is such a habit, coveting the psychology of fast charging station charging fast, this part of the owner still has to avoid this charging method, the use of fast charging station, it brings convenience, but will greatly hurt the battery, ordinary batteries can be used for 3 years, frequent use of charging stations, the battery will face 1 year to change 1 time.
The above 5 kinds of charging methods of injured electric vehicles, how to avoid
The above is a small connoisseur summary of the 5 common damage to the electric vehicle battery charging methods, as long as these several types of charging can be avoided, you can maximize the protection of the battery will not be damaged, durability will also be greatly improved, and the way to avoid, is also very simple;
Avoidance for the first type: Remember to use only the original charger, when replacing the charger, look after the battery's safety, voltage and other parameters, and replace the matching charger.
For the second type of avoidance: try to do indoor charging, without this condition, try to charge during the day, do not let the ambient temperature fall below 0 degrees Celsius.
For the third type of avoidance: in the summer, try to charge in a cool environment, or choose to charge at night, you can ensure that the ambient temperature is normal.
For the fourth type of avoidance: after riding the electric vehicle, it should be cooled for about 10 to 15 minutes, and after the hand touches the battery is not hot, then plug the electric vehicle into the power supply.
For the 5th kind of avoidance: fast charging station, fast charger, these devices can not be used, try not to use, if you must use the case, also look for some intelligent fast charging station, you can quickly match the voltage, reduce the damage to the battery.
The above is an introduction to some damaged battery methods for electric vehicle charging, I hope to help you, if you still know what, you are also welcome to add in the comments, everyone communicate together.