Why is the charging port in the car not working properly?
1 Answers
It may be due to poor contact in the car's cigarette lighter. Here are some relevant introductions about car battery charging: 1. CCA parameter: The CCA parameter refers to the maximum discharge current value of the battery. When charging the battery, the charging current must never exceed the CCA current value. Otherwise, forced charging is no different from damaging the battery. A common knowledge about battery charging and lifespan is: the smaller the charging current, the longer the battery's lifespan. This is because the larger the charging current, the more intense the chemical reactions inside the battery, which directly affects the battery's lifespan. 2. Two stages: The charging current in the first stage is one-tenth of the battery's rated capacity, and the charging current in the second stage is one-twentieth of the battery's rated capacity. After the battery is fully charged, check the density of the battery's electrolyte.