We put five automobile battery chargers and maintainers to the test to see which ones will best keep your vehicle's battery ...

Rechargeable lithium-ion batteries most commonly power cordless electric lawn mowers. In push mowers, they’re usually ...

If you own a classic car, you know the ultimate mood killer is when the battery dies from being idle for too long. Well, here's how to fix that.

The Hercules battery starter kit advertises higher voltage and is cheaper than Milwaukee's, which gives users access to a ...

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.

Polestar 3 has been upgraded with an 800-volt architecture for the 2026 model year, mirroring a similar move by Volvo for its ...

The 2026 Polestar 3 is getting major upgrades in the form of more power, faster charging, and a much more powerful computer.

The group will soon start real world testing of a battery that promises to cut charging times by as much as 15 percent ...

Charging now happens at up to 350 kW, and the 0-to-60-mph time falls to a claimed 3.8 seconds.