Do I need to replace the battery at 60,000 kilometers?
2 Answers
No, generally the battery lifespan is calculated by years, typically lasting two to three years. Below is an introduction about car batteries: 1. Introduction: A car battery is a type of battery, also known as a storage battery, which works by converting chemical energy into electrical energy. The commonly referred car battery is a lead-acid battery, which mainly uses lead and its oxides as electrodes and sulfuric acid solution as the electrolyte. 2. Classification: Ordinary batteries, dry-charged batteries, and maintenance-free batteries. 3. Principle: The negative electrode is made of a lead plate filled with sponge-like lead, the positive electrode is made of a lead plate filled with lead dioxide, and 22-28% dilute sulfuric acid is used as the electrolyte. During charging, electrical energy is converted into chemical energy, and during discharging, chemical energy is converted back into electrical energy.
With over a decade of driving experience, I believe battery replacement shouldn't solely depend on mileage. High mileage might indicate long driving hours, but battery lifespan primarily depends on time and usage. 60,000 kilometers roughly equals two to three years of driving. If the battery shows obvious signs of aging by then, it's time for a replacement. The inspection method is simple: Does the engine struggle to start? Are the lights dim? Or have there been multiple breakdowns? These all indicate the battery is nearing its end. I always use a battery tester at repair shops - if the voltage drops below 12.6V when cold, be alert. A new battery costs around three to four hundred yuan; don't delay replacement to avoid roadside failures. Minimize short trips and maintain it regularly to extend its life. Safety comes first, so regular testing is the most reliable approach.