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 ...

An AGM battery, or absorbent glass mat battery, is essentially a more advanced version of a lead-acid battery. There are differences between AGM and standard lead-acid batteries, one of which being ...

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

Not all cars are meant to be driven every day. If you own a special vehicle, such as a classic or sports car, you probably keep it tucked away somewhere until you're in the mood to take it for a spin.

One of the worst feelings you can have when getting behind the wheel of your car is turning the key in the ignition, and hearing only, "click, click, click, click." That's right. Your car battery is ...

To get the most out of your electric car, you'll want to charge it at home, and likely overnight. Home charging can take only a few hours and is healthier for your battery than fast charging. This ...

There's a lesser-known, but increasingly popular, functionality that electric vehicle buyers should consider: bidirectional charging. This capability allows an EV to act as a battery and power your ...