How To Measure Car Battery Amps With Multimeter. First we will measure the voltage of the battery. In order to measure 100 Amps DC I am using a multimeter and a 1875 length of 0128 Diameter solid copper wire 8The voltage drop measured across the w.
You can get a good quality multimeter from any electronic store or order it online but dont spend too much on one. The average amperage of the battery would be somewhere around 100 mAh. A multimeter is the best tool to use when measuring amp.
Connect Multimeter with the Battery.
Make sure you do not put the red cord into the mA input port on the. Ensure the ignition lights and radio are off. How To read Amperage load on a 12 volt system with a Multimeter. Select the DC volts position on your multimeter or the 12V setting if you have a dedicated car battery test range.
