Car Battery Voltage: What Is Normal Voltage and How to Check Healthy Levels
A normal car battery voltage ranges from 12.6 to 14.5 volts. When the engine is off, a fully charged battery shows a resting voltage of 12.6 volts. When the engine is running, the voltage typically increases to between 13.5 and 14.5 volts. This range helps maintain battery performance and supports the car’s electrical system. To … Read more