Corroded battery terminals are one of those small problems that quietly turn into big headaches, from slow cranking on a cold morning to a car that suddenly will not start in a grocery store parking ...

I'm sure anyone who's ever jump-started a car, replaced a car battery, or built a small 12V DIY nipple-torture device has seen this: a powdery, white and blue and maybe sometimes green substance on ...

So you’ve come out to your car, cranked the starter, and found that your car is dead? And after popping the hood and inspecting the battery, you’ve found corrosion around the car’s battery terminals ...

(HWT Note: This is the first part in a three part series on understanding 12-volt batteries, which includes tips on improving battery function and longevity). It’s always nice talking to an expert. To ...

Dear Tom and Ray: There is a fluffy white/blue deposit at the base of the positive-terminal post of my battery. The service manager's explanation is: This is perfectly normal for a sealed battery.

Sealed motorcycle batteries are a fantastic invention. Motorcycles usually have a minimum of space under the seat or tank, and the battery is sometimes located deep down under the seat, the frame or ...