An unavoidable reality of owning a car is the 12V battery. If the battery is healthy, it should read 12 or so volts, and you ...

After years of testing portable solar panels, I've found that small adjustments to my setup can yield massive efficiency ...

I've been a fan of Olight flashlights for many years. Now I'm a fan of its new pro-grade battery charger. Here's why.

In a recent test of portable jump starters, I chose the Gooloo GT6000 as Best Overall for its unparalleled power capacity, ...

Bosch's RCH system aims to help OEMs meet stringent emissions standards by providing a solution that reduces harmful pollutants during engine startup.

I tested 12 electric screwdrivers to see which were best at actually saving time, reducing effort and making everyday fixes ...

"Hearst Magazines and AOL may earn commission or revenue on some items through these links." A dead car battery is inevitable ...

Cobra has launched the latest generation of its 400-series radar detectors, with the new Cobra RAD 490i Laser Radar Detector.

Cold starts are the dirtiest moment—Bosch thinks it’s solved them with fire.

“I can’t believe how much power and torque this little guy has!” ...

These Jackery models are the best place to start for backup power at home or on the go.

Every year since 1988, we’ve tested more than 600 car-care products and accessories, putting them through our rigorous trials ...