It's a good idea to have a quality car battery charger on hand in case of an emergency. However, they all aren't created equal. Here's what you need to know.

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

EV charging times depend on a complex variety of factors. We break down the details and provide real-world examples based on MotorTrend testing.

We may receive a commission on purchases made from links. Ryobi makes a wide range of useful cordless tools and equipment that can be used for everything from yard work to fixing up your car, as well ...

Calculating electric vehicle charging costs depends on the car's battery, efficiency, and charging session. Here's how to keep EV charge costs down.

Cold weather exposes weak batteries fast. Here’s how to spot the warning signs—and replace it before winter leaves you stuck.

When it’s cold, an EV with a very low battery can struggle to deliver power because the cells are operating outside their ...