Booster Cables: A Must-Have in Every Vehicle and Emergency Kit

A dead battery is one of those failures that happens without warning. Modern vehicles are reliable enough that many drivers rarely think about their battery — until one cold morning when the engine doesn’t turn over and the day’s schedule falls apart.
JHL Cords and Tapes: Powering Race Teams at Buttonwillow

When a race team rolls into a paddock, they’re setting up what amounts to a small workshop — battery chargers, fuel pumps, power tools, data logging equipment. All of it needs power. All of it needs to be organized. And when something breaks down, fixes need to be fast.