How Long Does a Start-Stop Battery Generally Last?

[LaEmmanuel]

Under normal circumstances, the service life of a start-stop battery is typically around 3-4 years. If it exceeds this period, it is necessary to frequently check the battery's working condition. Literal data cannot definitively indicate how many years a start-stop battery generally lasts, as the actual lifespan depends on specific usage conditions. Symptoms of a failing car battery include: 1. The most noticeable sign is the feedback during engine cranking. If the engine struggles to start, it is likely due to battery aging. However, there are many other factors that can cause starting difficulties, such as severe carbon buildup or abnormal spark plugs, so other symptoms should also be considered. 2. If the car has difficulty starting and the horn sounds weaker than before, it is highly probable that the battery has aged and needs timely replacement. Additionally, the car's headlights may also be affected, resulting in dimmer lighting. 3. Another obvious symptom is the battery warning light, which specifically indicates whether there is an issue with the battery. When this light illuminates, it signifies an abnormality, and the vehicle should be promptly taken to a repair shop for inspection.