How To Check 9v Battery With Multimeter. To do this Move the selector dial to select DC voltage measurement. At about 80 degrees a fully charged battery will be around 125-126 volts.
Do this at your own riskThe battery check function for AA and 9 volt cells is a little obscure but is actually available in this inexpensive Harbor Freight. Battery testing Voltage measuring tutorial using a digital multimeterChecking battery voltages using simple multimetersDry cell testing using a a digital m. Before doing any kind of testing make sure your multimeter battery is properly working.
Connect the test probes to the battery.
This guide is specific to how to test 9V battery with a multimeter but you can apply them to every other battery kind. Before doing any kind of testing make sure your multimeter battery is properly working. Your multimeter will now show the voltage on the screen. Second we will measure the current.
