Electric vehicles are now widely used as transportation objects. They have the advantages of low cost, simple riding, relatively casual and so on. However, electric vehicles have a very big problem, that is, their focus components, batteries, are too "delicate". Batteries are afraid of heat and cold in hot days and winter. These extremely dark days shrink the service life of batteries, resulting in poor battery life.

Now it's coming to December, and it snows heavily in many places. The cold weather will make the battery life fall. There are two important reasons. The first is the cold weather, which will affect the battery's ability to store electricity. The normal weather reaches 0 degree, and the battery capacity is only about 70% of the average. The second is the cold weather, which will cause the atmosphere in the tire to shrink by heat and cold, increase the riding resistance, and make the battery more expensive, this will affect the endurance. However, when the temperature is low, there are ways to improve the electric car without electricity. Mr. Fu: Pay attention to these 5 points and relax.

The first point: cold day electric vehicle charging

Electric vehicles spend relatively quickly in winter. Therefore, we should always pay attention to the remaining power of electric vehicles. When there is another 30% of the power, we should add more power. Otherwise, driving with low power will cause danger to the battery and affect the battery life.

The second point: charging temperature

It's cold. When we charge the electric vehicle, although it is not too cold, the best charging temperature for the electric vehicle is around 25 degrees Celsius. Under such circumstances, charging can prevent the occurrence of reverse sulfation and extend the service life of the battery.

The third point: charging time has changed

In summer, although the charging time of the electric vehicle battery is too long, it will not last for 8 hours, and only the charger will be unplugged when the lamp is changed. However, in cold weather, although the connected electric vehicle will float for one or two hours, that is to say, the charger will be unplugged for another one or two hours after the lamp is changed.

The fourth point: electric cars so as not to lose electricity forever

Many car owners will choose other traffic objects to walk and place the electric vehicles in severe cold weather. However, if they do not ride for a long time, the electric vehicles will cause battery damage due to vulcanization, which will affect the endurance of remote applications. Therefore, it is necessary to charge the electric vehicles on schedule.

Fifth point: the way to ride to the standard

In addition to the standard for battery charging, after the weather gets cold, we should also connect good riding methods, for example, don't accelerate quickly when starting, don't brake quickly during riding, although connecting at a constant speed can not only reduce potential safety hazards, but also ensure that the battery function is not affected by bad riding methods.