Measuring Voltage On A Cr 2025 Battery. Using a multimeter to test the voltage in a cr2025 battery #gameboy #gaming #multimeter #gamingcommunity It's important that you test the battery after it's been sitting for at least an hour, to get what's called the 'resting voltage'.

It doesn’t measure voltage or even voltage under load, simply the current through the load resistors. Although they might look a little scary, multimeters are useful tools for working with paper circuits.