Does Car Battery Voltage Decrease Over Time? Causes and Acceptable Voltage Loss Explained
Yes, a car battery voltage decreases over time because of its self-discharge rate. A fully charged 12-volt battery starts at around 12.6 volts. When the battery is not used, it loses voltage. Factors like temperature and age affect this decrease. Regular monitoring and proper battery management can help extend its lifespan. Additionally, parasitic loads, which … Read more