At what voltage can a car battery not start the engine?
1 Answers
Car batteries cannot start the engine when the voltage drops below 11V. Precautions for using car batteries include: 1. Parking: Avoid leaving the car parked in open-air parking lots for extended periods. 2. Starting: Avoid multiple consecutive attempts to start the engine. 3. Inspection: Regularly check battery components and connection circuits. 4. Shutdown: Do not use car electronics after turning off the engine. Car batteries, also known as storage batteries, work by converting chemical energy into electrical energy. Their functions are: 1. Power supply: Providing power to the car's starter and ignition system; supplying stable DC power to car electronics. 3. Voltage stabilization: Mitigating impact voltage in the motor to protect electronic equipment in the car. 4. Energy storage: Storing excess electricity generated by the alternator.