How Many Volts Is Ad Battery. Are 4 AA batteries 6 volts. If its higher the charger is on.
Once the batteries dip below 135 volts they appear to be dead even though they still have a lot of juice left. Car Battery Voltage. If your battery is reading 0 volts chances are the battery experienced a short circuit.
If its higher the charger is on.
Most retailers offer a simple free five minute battery test. If the voltage falls below 125V charge it immediately or the battery runs the risk of sulfation. 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. A batterys capacity depends upon its cell chemistry and current draw.
