What is the normal voltage for a sedan?
1 Answers
The normal voltage before starting the engine is between 11.8V and 12.8V, and it should not exceed 14V after starting. Below are specific details about car batteries: 1. Precautions: Avoid parking the car outdoors for extended periods; Avoid multiple uninterrupted starts; Regularly inspect battery components and connection lines; Do not use car electronics after the engine is turned off. 2. Functions: Provide power to the car's starter and ignition system; Supply stable DC power to car electronics; Mitigate impact voltage in the motor to protect electronic devices in the car; Store excess electricity generated by the alternator.