Maintenance master teaches you how to maintain the battery, learn more than this trick 4

　　Author ：Iflowpower – Portable Power Station Supplier

Do a good job in the maintenance and maintenance of the battery, the battery can use it for a long time. It is not suitable for long-term use of fast charge. I believe that most people will encounter, I have no electricity on the road, I can ride very far in 10 minutes, I can ride very far, and I will take a long time with the charger.

The fast charge has a large impact on the battery, accelerates the age of the battery, but occasionally charges the emergency, it is not too worried. Because there is an individual car owner, I don't dare to buy fast, indicating that people still pay more attention. So, the fast charge is ok, but it is not appropriate to do so.

Because the owner does not pay attention to maintenance, the change battery often encounters some modifications of electric vehicles, should not over-discharging over-discharging, affecting battery life, everyone may have no understanding. The vast majority of electric cars are 60V20A, which is connected by 5 batteries, and a single battery is 12V20A. Full of electric multimeter, voltage is about 13V, so the voltage of the whole vehicle is 5 * 13V = 65V, the electric car is the liquid crystal display to see.

In order to protect the lead-acid battery, an undervoltage protection value 5 * 10.5V = 52.5V (not investigated), the battery discharge voltage cannot be lower than this value, this is detected by the controller.

That's why when the electric car is fast, when accelerating, it will a meal. The acceleration voltage is extremely low, under pressure, the controller stops output, the voltage rebound, it can be left again, so repeated; some controller, can accelerate weakness when power is insufficient. Everyone should charge in time, don't ride again.

Third, when is it charged, how much time, the new battery does not have to use the electricity to make a special requirement, it is recommended that the remaining 30% to 40% can be charged. For the next time, it is enough to charge enough power, not Ride to half the road is dead, causing over-discharge. Usually used, very injured battery, service life will be severely shortened.

There will be some introduction in the battery warranty list, charging time is 6-8 hours, preferably no more than 10 minutes. However, many times the battery still has the remaining power, the charger is generally filled with automatic light. When the lamp is not changed, pay attention to it, pay attention to the battery is particularly powerful, don't charge for a long time, a customer is charged for two days, because the lamp, she thought it was not full, and the results The battery is very powerful.

You can try to change a new charger, usually it is easy to use for a long time. There will be more than 90% of the electricity, and you don't have to use it. Many customers will ask if they have a few times with photovoltaic volume, and they don't understand where they have heard it.

Fourth, choose the same model charger charger and the battery parameters, 60V20A battery uses 60V20A charger. The charger is basically universal. It does not have to entangle whether it is a certain brand dedicated; don't use it to others, because some brand cars, the positive and negative positions of the charging socket are different, such as green source, birds, speed , The positive and negative of the green source is completely released.

If your colleague is charged with the electrical appliance, there is no reverse protection. Borrowing others charger is common things, that is, remind everyone. Also, some customers choose the wrong charger, 48V20A battery bought the error 60V20 charger, the second day, the battery is scrapped, and the heat is swollen.

So, optimistic about the parameters, buy the battery, the big current, use 48V12A can be charged, but very slow. Pointing battery five, no longer use for a long time, it should be charged in the long-term storage process, will be self-discharge. After a long time, the battery will lose money, affect the battery, and want to use it again, it may be charged.

This situation is also to pay attention to, there are many owners to encounter such problems. I have to supplement it in a few months, then you look at it. Sixth, the temperature is too high, first cooling, then charge it for a long time, the battery temperature is relatively high, it is recommended to cool it first.

Finally, make a summary: diligent shallow, but put, long-term need to be charged, choose the charger, temperature is too high. .