If you've ever returned to a car that sat for a week or two only to find a dead battery, you've likely encountered what ...

Twenty-five percent of roadside calls to AAA in the summer months are related to car battery issues. The reason: heat can degrade internal battery components by evaporating electrolyte fluid. A ...

They undergo an electrochemical charge-discharge cycle that slowly eats away at their capacity to hold charge (aka battery ...

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 ...

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 ...

Few things can be more frustrating for a car owner than a dead battery. That's in no small part due to the relatively helpless feeling that tends to accompany being stranded without a functional ...

Driving your car to every event or on every occasion is only a good idea sometimes. After all, it may be inconvenient or impossible due to traffic jams or construction, or you may just go on holiday ...

Automotive technology has advanced at ludicrous speed, yet modern automobiles still use battery technology that originated in the early 1900s. We should clarify we’re not referring to the battery ...

Have you ever wondered how a car engine starts? Or how the air conditioner turns on when the car is switched off? The answer to these questions is simple: the battery plays an essential part in the ...

While there was probably a moment when Slate’s leadership had to green-light the switch from one battery type to another, the ...