• Categories:Industry news
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• Time of issue:2020-01-10
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(Summary description)Car battery maintenance

    Many car owners think that the battery is a very simple thing, and they usually don't pay much attention to maintenance. In fact, in the daily use of the car, the battery is also regarded as one of the most important parts.



    What should be noticed in the daily use of the battery? The reporter interviewed Zhou Yongjian, deputy general manager of Evergreen Battery Co., Ltd. and Xu Jingxiong, general manager of Guangzhou Guangxiongsheng Industry and Trade Co., Ltd. Zhou Yongjian said that storage batteries are divided into starter batteries and traction batteries, and starter batteries include maintenance-free batteries and "water-filled" batteries. As far as automobiles are concerned, starter batteries are commonly used because they can store energy in a car and then release it instantly. Therefore, with a good quality starter battery, the car starts more quickly.


    Brand batteries are more secure.

    Charging the battery

    Charging should be performed when one of the following occurs: the proportion of the electrolyte drops below 1.2; the discharge exceeds 25% in winter; the discharge exceeds 50% in summer; the light is dim;

    Some car owners believe that fast charging can save time and only takes 3-5 hours. In fact, fast charging only activates the battery surface quickly, but the battery is not fully charged.

    In addition to fast charging, there is another kind of slow charging. The charging time is 10-15 hours. Those who are deeply in need of the battery must perform slow charging. Otherwise, the charging time is insufficient, and the insufficient charging capacity will directly affect the driving performance of the car. Although charging is a fairly simple operation, there are some precautions: 1. Wear protective clothing when charging lead-acid batteries. 2. When charging, there must be no sparks near the battery, and smoking is prohibited. 3. When charging one or more batteries in parallel, the charger voltage should not exceed 16V.

    Some questions about the use and maintenance of batteries:

    1. The battery is not used for a long time, it will slowly discharge by itself until it is scrapped. Therefore, the car should be started at regular intervals to charge the battery. Another method is to unplug the two electrodes on the battery. Pay attention to unplug the positive and negative electrode wires from the electrode column. Unplug the negative wire first, or remove the connection between the negative electrode and the chassis of the car. Then unplug the other end with the positive sign (+). The battery has a certain service life and will be replaced at a certain period. The same order should be followed when replacing, but when the electrode wires are connected, the order is exactly the opposite. Connect the positive electrode first, and then the negative electrode.

    2. When the pointer of the ammeter shows insufficient storage capacity, charge it in time. The storage capacity of the battery can be reflected on the dashboard. Sometimes on the road, it is found that the power is not enough, and the engine cannot be turned off. As a temporary measure, you can ask other vehicles for assistance. Use the batteries on their vehicles to start the vehicle. Connect the negative electrode of the two batteries to the negative electrode and the positive electrode to the positive electrode. .

    3. The density of the electrolyte should be adjusted according to the standards in different regions and seasons.

    4. When the electrolyte is deficient, distilled water or special supplement should be added. Never use pure drinking water instead. Because purified water contains a variety of trace elements, it will cause adverse effects on the battery.