A group of electric vehicle batteries can be used for more than 2-3 years in the case of proper charging and normal maintenance. Many users change their products only in 5 months to 1 years, mainly due to improper charging. Therefore, it is very important to master the correct charging method. Remember that the battery is not a bad one, but a bad one. (apart from some battery manufacturers being inferior, more importantly, the charger charging method is very important).
How should the electric vehicle be charged properly? 1. Two principles should be grasped mainly: first, we should focus on diligence and diligence. Two is not to overcharge.
2, why do you want to fill it with light? When the battery is discharged, lead sulphate is formed, and lead sulfate is reduced to sulfuric acid and lead when charging. If deep discharge or untimely charging, lead sulfate can not be reduced, resulting in the vulcanization of the plate. Therefore, we should ride every day and charge every day, so we must not discharge in depth.
3, the charging time can not be too long to have any harm? Excessive charging time will consume the water in the battery too much, accelerate the process of the plate's vulcanization, and make the battery drop gradually because of water shortage until the battery is filled and scrapped.
4. What is the correct charge time for the sample? The correct charging time is; after the green light is lit, float 1 to 2 hours, then cut off the power supply. Electric car charger has no overcharge protection function, although the green light is bright, but because can not cut off the power supply, in fact, the battery is still continuing to charge, continue to decompose and evaporate the water in the battery. There is no scientific reason for the argument that "full is not enough".
5, what is the main cause of the short life of the battery? Too long charging time and too long charging time are the main causes of battery life.