Posts Tagged: dead car battery

Prevent a dead car battery in winter

How to prevent a dead car battery in winter Dead car battery Rule #1 Clean the battery terminals Corrosion on your battery terminals is a major cause of a dead car battery in winter weather. Corrosion increases electrical resistance which means your alternator has a harder time recharging your battery. The corrosion also reduces the amount of power available to crank the engine. What color is the battery corrosion? The color of the corrosion on the battery terminals can give you an idea of the battery’s condition. White powdery buildup … Read More