What to Do When a Car Battery Fails?

1 Answers
SanPaul
07/30/25 12:35am
If a car battery fails after a long period of use, consider replacing it; if it fails after a short period, repairing the battery may solve the issue. The normal lifespan of a car battery ranges from 1 to 8 years, largely depending on the vehicle's condition. Under normal circumstances, where the vehicle's alternator charges properly and there are no electrical leaks or grounding issues, the battery can typically last more than 3 years. It's important to be aware of battery discharge situations. Common causes of battery discharge include: 1. Electrical leakage in the vehicle's circuit; 2. Battery malfunction leading to weakened energy storage and recovery; 3. The vehicle being driven over very short distances; 4. Electrical devices left on after the vehicle is parked. It is advisable to contact a local 4S shop for inspection and repair.
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