This quick measurement helps you gauge whether or not you need a new car battery before the cold weather.

Cold weather can put unexpected pressure on your car's electrical system, especially when the battery is already aging or ...

Car batteries can weaken in summer heat, leading to winter starting issues. Regular testing and maintenance can prevent failures.

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 ...

A car battery can start your engine perfectly on Monday and leave you stranded on Wednesday. No dramatic warning, no obvious breakdown, just a disappointing click when the engine should roar to life.

The Topdon BT200 Battery and Charging System Tester showed up at exactly the right time. I’ve gotten a couple of sporadic check engine lights from a low-voltage code with no noticeable difficulty ...

A dead battery during frigid temperatures can really put a crimp in your day, and the situation can become downright dangerous — or deadly — if the weather gets cold enough. Nor do temps actually have ...

You depend on your car not to leave you stranded, so don’t leave your car to die. We put three of the best car battery ...

When it comes to battery longevity, it appears that brand matters. A recent study published by Germany’s ADAC revealed tangible, real-world differences in how the high-voltage batteries in PHEVs age ...

After virtually testing hundreds of thousands of battery configurations in weeks, General Motors wants to bring the same ...