When your car doesn’t start, often the battery is the culprit. Unfortunately, most vehicle owners do not check their battery until it fails. As preventative maintenance, the suggested best practice is ...

This video covers the essential steps to properly test a car's alternator and diagnose common alternator issues. The guide ...

Learn more on how to test a car battery with a Multimeter. Our team of experts prepared the guide on everything you need to know about testing a car battery.

A failing alternator can leave you stranded on the side of the road. Here’s how to make sure yours is working properly, with tips from an expert.

A multimeter is a tool used to measure voltage, current, and resistance. When the car is running, the alternator should keep battery voltage between 13.5 and 14.5 volts to keep your car from dying.

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.

Connect the large lead of the tester to the cranking motor's battery post on the solenoid and the ground post of the cranking motor. Connect the small leads to the battery pack or a separate voltmeter ...

Most motorcycle batteries come with a single stated voltage, although in practice, the actual volts can vary depending on the health of the battery.

Use a Hydrometer or Voltmeter Perform a Cranking Voltage Test Repair the Battery and Find the Root Cause Battery Maintenance and Storage Remember to take every possible safety precaution, and be aware ...