Need a new battery for your car, but not sure which is best? Pay attention to estimated lifespan. Here are seven car ...

There’s only one way to answer the question, “Is it my battery, or something else” when your car won’t start: Hook up the best car battery tester and get a readout of what’s going on. Skip the ...

High-voltage batteries are expensive to replace. Here's what to know if you're wondering how long yours will last.

Winter is tough on cars—even before they are turned on. Cold weather causes the engine oil to thicken and create resistance, and the chemical reactions in the electrolyte solution in the car battery ...

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 ...