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

Chances are good your car starts up every time on the first try. Starts that last are something modern car owners don’t even think about most of the time. But for decades, you might take a deep breath ...

Autoblog aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. Aug 27, 2025 4:00 PM EDT Is your car battery more than 3 years old?

It seems ridiculous, but even electric vehicles, plug-in hybrids, and hybrids that carry big powerful high-voltage batteries also require a 12-volt battery. And certain usage patterns can end up ...