Whether you're dealing with a dead battery on a cold morning or just trying to maintain your car during long periods of no driving, knowing how to properly charge a car battery is important. A ...

There are few greater frustrations in life than hearing the persistent clicking of your engine trying to turn over in vain. If you have a faulty alternator or just plain bad luck, finding out your car ...

Learn how to make your car battery last longer with this expert advice from CR. These simple steps will catch any battery issues before they cause trouble.

EVs suffer reduced battery performance and longer charging times in cold weather. How to get the best performance from an EV ...

A vehicle’s performance starts with its power source, making battery care one of the most essential—yet approachable—maintenance tasks for any car owner. No matter your skill level, a little attention ...

The Car Doctor recommends using a jump-pack as a memory saver when changing a car battery instead of a battery charger. A weak key fob battery can cause issues with restarting a car but should not ...

When it’s cold, an EV with a very low battery can struggle to deliver power because the cells are operating outside their ideal temperature range. Staying above roughly 20 percent helps keep ...

When you start a car, you are initiating the chain reaction to get your car running and driving. Apart from the obvious part of turning the key or pressing the start button, the first component of ...