When a car refuses to start, most drivers reach for jumper cables with more urgency than caution. Yet the single biggest mistake in that moment is also the easiest to avoid: treating a jump-start as a ...

Remember the days when you didn't have to think about what to do next if your car battery died? You just pulled out your trusty jumper cables and took care of it. Things aren't quite that simple ...

Make sure you know what your positive (+) and negative (-) battery terminals are, as the jumper cables will have to attach to them. Jumper cables are red and black for a reason. The black wire ...

One of the most useful tools for your safety and peace of mind while driving a vehicle is a portable jump starter. It wasn’t that far in the past that if you went to start your car and found the ...

Forbes contributors publish independent expert analyses and insights. Scott Kramer covers golf and luxury technology. Someone recently showed me a portable, self-functioning car battery charger, while ...