You’ve left the headlights on overnight, and now your car’s engine won’t even crank. However, try it again an hour later and you hear some life or maybe even get the engine to turn over. What’s going on with that 12-volt lead-acid car battery? How car batteries work Most standard auto batteries work in the Read on! →


Don’t think it won’t happen to you — or someone you want to impress. One morning, your car won’t start when you need it to. Rather than calling for help, however, you can be prepared for this situation. If you have jumper cables and can tell the difference between red and black and the plus Read on! →