How To Check Battery Amp With Multimeter. The first thing to do is to test your meter. Your multimeter and battery are probably both color coded so the negative terminal and probe will be black while the positive terminal and probe are red.

Check the nameplate on your battery or breaker to determine its maximum amps. Your multimeter and battery are probably both color coded so the negative terminal and probe will be black while the positive terminal and probe are red. For more about how to test battery amp with a multimeter are in detail step by step.
DC voltage is usually marked as a V followed by a short line with a dotted line beneath it.
Make sure you do not put the red cord into the mA input port on the. Your multimeter and battery are probably both color coded so the negative terminal and probe will be black while the positive terminal and probe are red. Press each probe to the correct terminal touching negative to negative and positive to positive. Connect the positive probe in the outlet marked Amp.
