Every car needs a battery to help it start and power its electronics. Here's how many volts this all-important component ...

If your battery is dying on you, the cause might be what's known as parasitic drain. Here's what it is, how it happens, and ...

Discover how to make a homemade battery capable of charging your smartphone using simple materials like copper foil, aluminum ...

Parasitic drains can be extremely annoying, but they're not impossible to identify. Here are some ways to find a parasitic ...

While electric vehicles are stealing the headlines these days, many drivers don't realize how important electrical systems ...

Jump starting a car with a dead battery is a fairly simple procedure, but make sure you check these things before attempting it on a modern vehicle.

The Chinese energy firm HiTHIUM has completed a landmark safety trial for grid-scale batteries, ...

Phone battery life has always been important, but which brands consistently offer the longest battery life? After extensive testing, we've found the two leaders.

It has straight-line speed, but we can’t help but feel the absence of something in the new Charger.

Experts weigh in after drivers share what went wrong, and what actually makes EV road trips work.

Why it matters: High-efficiency battery factories, not faster cars, are emerging as the real test of who wins the next phase of the EV race. The companies that can strip energy use, floor space, and ...

Geotab noted that its data showed that battery degradation rates varied by model, charging habits, ambient climate, and vehicle usage patterns. Using DC fast chargers to add hundreds of miles of range ...