What Voltage Is A Healthy Car Battery. During this process the battery voltage will reach the running point after temporarily decreasing. However this battery may not fully recover the battery.

This range indicates a healthy battery and the battery is working at approximately 100 capacity. When the engine is running this measurement should be 137 to 147 volts. When The Car Is Starting.
The simplest form of a battery cell consists of a.
When the engine is starting it utilizes the power from the battery. During this process the battery voltage will reach the running point after temporarily decreasing. It should read close to 126 volts when the car is off. Technically a lead acid cell should be 22 volts however very few automotive batteries today are truly lead acid cells.

