Why do some people have a set of lead-acid batteries that last ten years? This is considered to be the longest service life. But in fact, we find that electric car batteries can rarely use five years, and even some actual life of less than a year has appeared premature failure, what is the reason?
According to the market research results, if you exclude refurbished batteries, maintenance batteries and some miscellaneous batteries, 80% of the electric car battery damage is caused by human reasons.
Some people do not know how to maintain the battery, some people do not charge the battery scientifically, some people frequently disassemble the battery carelessly and so on cause the electric car battery into "short-lived ghost". For the electric car battery part, it is recommended that at least half a year to ensure maintenance.
Electric car battery in the process of using some human damage is also an important reason for premature retirement of electric car batteries. For example, charging less than, overcharge, loss of power line time are fatal causes of premature battery failure of electric vehicles, even the new car can not wait until the battery power is completely put into the charge, must be left with a certain amount of power charging best, never to save the battery power will be consumed after charging, especially in the electric car driving, but found that the electric car power is not enough when you can not forcibly turn the handle.
At the same time, when charging the battery again, the maximum charging time should not exceed 12 hours, some people intentionally extend the charging time in order to make the battery sufficient, overcharging is very harmful to the battery, not only will not play the role of capacity expansion, but also will have a negative impact on the life of the battery, so that the battery originally used for ten years is finished in less than a year.
If you want the battery to run farther, in the electric car driving, try to drive at a constant speed, less emergency braking, do not overweight, this will also help to extend the life of the electric car battery.
