For all of you who have a multimeter thrown in a drawer or toolbox but don’t know how to use it, these instructions will help in your search for missing voltage.

If you notice any issues, address them before proceeding. Voltage Test: Use a multimeter to measure the voltage of the battery. Set the multimeter to DC voltage.

This universal battery tester couldn't be easier to use, and is a great way to determine which ones are still good.

If a device stops working, it can be tough to tell if its battery has died or the product itself. There are easy ways to rule out a dead battery, though.

With this guide, you'll learn the ins and outs of troubleshooting your home and household electronics using a handy multimeter.

You can also use a multimeter to test the alternator. In addition to acquiring a multimeter, a mobile charger, jumper cables, and cleaning gear for the battery, you may consider a portable jump box.

Button cell, or coin cell, batteries are ubiquitous in toys and household products. They’re also uniquely dangerous to young children. If swallowed, a button battery can burn tissue inside the ...