What Voltage Should A Truck Battery Read

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What Voltage Should A Truck Battery Read. Shouldnt it read like 1225 or something. A car battery should read a minimum of 126 volts and when your engine is in operation the battery should record a voltage value within the range of 137 147 volts.

Easy Ways To Test Your Battery Voltage Step By Step Instructions Go Auto
Easy Ways To Test Your Battery Voltage Step By Step Instructions Go Auto from www.goauto.ca

If you dont have a multimeter to tell you the voltage of your battery you can do a test of your electrical system by starting the car and turning on the headlights. A fully-charged car battery should read 126 volts at room temperature. But from my experience with golf cart batteries once.

There is a very big difference when a car battery drops even a small amount of voltage.

If your voltmeter is showing a voltage anywhere between 124 and 128 that means your battery is in good shape. Read the voltmeters display. But from my experience with golf cart batteries once. Your cars electrical system may have drained it or there may be an issue with your alternator.