Should I Replace the Battery at a 4S Shop or a Repair Shop?

[FelicityLynn]

Replacing the battery can be done at either a 4S shop or a repair shop. More details are as follows: 1. The functions of the battery are: a. When starting the engine, the battery supplies power to the starting system, ignition system, and electronic fuel injection system. b. When the engine is stopped or idling, it provides power to the vehicle's electrical equipment. c. When the generator's output is insufficient, it can assist in supplying power to the electrical equipment. d. It mitigates the impact voltage of the motor, protecting the vehicle's electronic devices. e. It can store excess electricity generated by the alternator. The maintenance methods for the battery are: a. Start the car regularly to charge the battery. b. When the electrolyte is low, replenish it with distilled water or a dedicated replenishment fluid. c. During daily driving, frequently check whether the small holes on the battery cover are ventilated. d. Inspect the positive and negative terminals for signs of oxidation. e. Check all parts of the circuit for aging or short circuits. f. Turn off electrical equipment when leaving the car.