The average car battery has a lifespan of about three to five years. Proper maintenance and care can make a big difference if ...

Shopping for a car battery? Read about types, features, and other must-know topics in our car battery buying guide to make an ...

You try to turn on your car, and it just won’t start. Maybe the dashboard doesn’t even light up. A likely cause: The 12-volt battery is dead. All cars lose a little battery power when parked. If you ...

On the surface, a car battery seems like a solid, relatively indestructible element of an automobile. They're dense, heavy, and don't always show the clearest signs of aging. With that said, these ...

We don’t always have the answers, but we have some people on speed dial who do — which is why we present to you our FYI series where we have experts explain if lip balm is actually bad, how often you ...

The limitations of lithium-ion batteries are prompting a search for longer-duration solutions. Compressed air energy storage (CAES) and other emerging technologies are gaining traction as safer, ...

Car batteries tend to die at the most inconvenient moments, so periodic testing is the best way to avoid these troubles. Knowing what causes repeated battery failures can help you stay ahead of the ...