How To Test Battery Tender. In answer to the question if you dont have a voltmeter hook up a. C Clean battery terminals.
Most multimeters come with a. Place the positive multimeter lead on the positive battery terminal and the negative lead on the negative terminal. Ive never had any sort of tendertrickle charger have a problem.
Attach the test probes of your multimeter to their corresponding ports.
1 Battery is already fully charged. Most multimeters come with a. Have a helper turn the ignition on for no longer than 15 seconds and watch the multimeter. Ive got one out in the garage and might try it on a battery I have out of the rig.
