If the battery is not cleaned in time, it will easily affect the service life and power-on effect of the battery. Simply put, a battery is an electrochemical device that can convert chemical energy into electrical energy. To maintain the normal operation of the battery, the cleanliness of the battery is essential. Oxidation reaction is prone to occur between the pole and the chuck of this kind of battery, and the metal parts of the chuck may even rot.
Ordinary lead-acid batteries, pay special attention to the usual cleaning work. Pay attention to check whether the pole and the chuck are tightly connected, whether there is any corrosion or burnt, but also check whether the vent is blocked, and whether the electrolyte is reduced. If any problems are found, they must be dealt with in time. When starting the car, each start time should not exceed 3 to 5 seconds, and the restart interval should not be less than 10 seconds. If the car is left unused for a long time, the car should be fully charged first. At the same time, start the car once every other month and keep running at a medium speed for about 20 minutes. Otherwise, the storage time is too long and it will be difficult to start. Normal maintenance-free batteries should also be checked frequently, and should be replaced in time if problems occur.
Maintenance-free batteries are already in use in most cars today. This type of battery does not need to be added with distilled water during use, the terminal will not corrode, has less self-discharge and has a long life. But if it is not checked in time, the owner of the battery is not clear when the battery is in the end of life, and it will also affect the normal operation of the car.

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