1. The service life of automotive battery is generally about 2-3 years. If used and maintained properly, it will not be damaged after 4 years.
 2. The battery should also be checked frequently during daily driving, once a week in summer and once every half month in winter.
 The following is the expanded information on the precautions for the maintenance of automobile batteries:
 1. When the car battery is not applicable for a long time, it will discharge itself slowly until it is scrapped, so the car will be started every once in a while to charge the battery.
 2. Do not leave the car in the open parking lot for a long time. If it is parked for a long time, remove the battery and take it away to prevent the battery from freezing and damage. The storage capacity of the battery can be reflected on the instrument panel. When the ammeter pointer shows that the storage capacity is insufficient, it should be charged in time.
 How often should the battery of an SUV be replaced
 It all depends on the usage. Generally, it has a service life of 3 years, but it is also useful for 6 years.
 one
 Do not use electric equipment for a long time after parking
 two
 Driving every week
 three
 Drive steadily for a long time every week, for example, more than 20 minutes.