What kind of correct maintenance measures are electric car batteries?

　　Author ：Iflowpower – Portable Power Station Supplier

1. The charging time to the battery car is not too long, and the overcharging will cause the battery to be hot, speed up the speed of the battery. In theory, after fully discharge, the battery can be charged according to the 0.

1 nominality (battery standard charging), 10 hours can be filled, consider the charger efficiency and battery depreciation factors, general charging time is between 10 hours and 12 hours. Do not exceed 16 hours. Many people have a misunderstanding, think that the charger is smart charging, how to charge, so long-term constant electricity, not only loss of charge, but also damage the battery.

2, the number of battery charging is limited, the good battery can reach around 1000 times, the general electric car battery can rush 300 times, it is good. Therefore, try to charge the battery life as much as possible to extend the battery life. In addition, don't over-discharge, the battery is often seriously undervised, and it will lead to accelerated scrap.

There are undervoltage protection functions, and the old controller may have no undervoltage protection, so this is especially important to pay attention to prevention. Press. 3, electric cars will not ride without riding, the battery will also discharge, many electric cars will stand up for a week in two weeks.

Therefore, in order to protect the battery, in the case of no cycling, charging once every week or two weeks, the specific charging interval time is depending on the speed of the battery. Out of a year and a half, there is no car in the home, so when I idle electric cars, it is best to remove the wiring of the battery pack, at least to remove the negative wiring, so that the battery can slow discharge, protect the battery Battery. 4, sometimes the charger is broken to replace, it is best to re-purchase the charger according to the output parameters of the original charger, do not listen to the recommendations of others, buy the so-called fast charge charger.

Although the standard charging is slow, it is conducive to protecting the battery life, often rapid charging will speed up the battery scrap. In addition, some advanced charger charging time is adjustable, that is, adjust the charging current or a charging voltage, thereby achieving fast charge, standard charge and slow charging, in addition to an emergency car, otherwise it is not recommended to use fast charge. 5, electric vehicles often use battery packs, when battery storage capacity is greatly reduced, many people often think about such a way: only replace the worst battery capacity (often It is to buy some second-hand refurbished batteries to replace, rather than using new), often do not consider the specifications and brands of the battery, as long as the output voltage is consistent.

It is not recommended to do this, the battery specifications are not unified, which will not only speed up the speed of the battery, but also damage to the motor. To change the battery, it is best to replace the battery pack for unified specifications. 6, many electric vehicles used by electric vehicles, although known as dry powder storage batteries, it is not just a dry powder battery, just sealing-free maintenance lead-acid batteries.

Since it is often overchundating heat, some batteries are often used after use (far from the battery to be scrapped in the battery), which is often very poor, which is not a battery scrap, but the battery. Internal electrolyte too little, many people don't understand this truth, thinking that the battery is scrapped, often re-purchase battery pack. In fact, this battery can fix itself, open the sealing cover, and then inject the electrolytic solution into the battery.

Battery electrolyte supplementation liquid in auto parts and motorcycle repair, etc. 7, after the electric car charges, when power is powered down, pull the power plug of the electrical appliance first, and finally pull the connectors of the electric carrier. If it is in turn, it is possible to burn a bad battery or a charger, and the possibility of burning the charger is larger.

In addition, to check if the electric vehicle is leaking or damaged, it is more important to prevent electric injury when charging, and more important is to prevent charging or short-circuiting when driving, and the line insulation is not good will also speed up power.