How to charge the car after buying a new electric car? Many people do not have an effective method, so mastering the best electric car battery charging method is of great help to improve the life of the electric car battery. How to What is the best battery for an electric bike?
1. Under normal circumstances, it is best to drive an electric vehicle (not often taking people, not climbing hills all day) until 60%-70% of the longest continuation mileage in the manual is the best, which can avoid the early capacity loss of the battery phenomenon, and overdischarge can also be avoided.
2. If you often take people and climb hills, it is recommended to drive to 50% of the maximum continuous mileage listed in the manual before charging.
3. If you usually drive very little and have not driven 60%-70% of the longest continuous mileage in a week, it is recommended to charge it once.
4. If you go out or not open for a long time, it is recommended to charge it once a month.
5. In any case, the charging time of the battery should not exceed 8 hours, especially the situation mentioned at 3 and 4 o'clock, let alone more than 5 hours.
Generally, the production date of electric vehicle batteries will not exceed one month (you must see the production date when you buy them). The new batteries are fully charged when they leave the factory, except for the loss of battery power during transportation and storage time. There is basically no need to charge the car after the car, unless the production date has been more than one month, and it needs to be fully charged before use. The new battery should be used up for the first three times (it will be charged after the undervoltage prompt), and the charging time should reach 12 hours. After three times, you can use the following charging methods.
It’s right to charge the battery frequently, basically it means to charge it after riding every day, but there is a problem here, if your battery can run 30 kilometers, and charge it after running 5 kilometers or 10 kilometers, This may not be good for the battery, because when the battery is fully charged, there will definitely be an overflow of gas, and this gas is generated by the decomposition of water in the electrolyte, so water loss occurs, and the battery is frequently charged in this way. The number of times of water loss increases, and the battery will soon enter the expiration date.
So the good way is if you don't ride the electric bike the next day, you'd better fully charge it, but after you ride 5 kilometers or 10 kilometers, the next day's distance is enough to run, it's better to wait Recharge after riding the next day, so that the water loss of the battery will be reduced, and the life of the battery will be extended.
In addition, for some batteries that can run about 30 kilometers, but ride around 7 or 8 kilometers every day, it is best not to wait until the battery is fully charged on the third or fourth day before recharging. Charge the battery when it is less than half of the time, because the battery is stored when the power is insufficient, which is prone to vulcanization.
In addition, every month, it is best to run the battery power at one time, that is, ride the battery to undervoltage, deeply discharge it once, and then recharge the battery, which can also prolong the service life of the battery.
Another point, when charging, plug in the plug on the battery side first, and then connect to the 220V mains. When charging is over, first unplug the 220V mains power supply, and then unplug the battery plug. When the charger turns green, it can be charged for another one to two hours. The battery is fully charged, and it cannot be charged overnight. Overcharging will cause serious damage to the battery. Remember remember! !
In addition, the battery of an electric vehicle is often used, and the life of the battery will be relatively longer. Therefore, mastering the charging method of electric vehicle batteries has a crucial role in the life of the battery.




