Learn the essential steps to safely jump start a dead car battery using basic equipment and proper safety precautions.

How to Jump Start the Battery I have Milwaukee cordless tools which use 18-volt batteries—that’s about 3 volts more than your car’s alternator generates to charge the battery.

Like the other parts on your vehicle, your battery won't last forever. Here's how to know if you need to a new battery or just a jump start.

Like traditional gasoline cars, hybrids do have an engine and a battery, but is it actually possible to use those to jump-start another car? We took a look.