A Negative Terminal Cable connects the negative terminal of the battery to the vehicle's chassis. The chassis is the metal frame of the vehicle, and it provides a ground for the electrical system. It helps to protect the battery from damage. When the battery is discharging, it can produce a lot of heat. Attributes:• Dissipates the heat and prevent the battery from overheating• Manufactured to precise specifications and is durable and reliableApplications:A Negative Terminal Cable ensures that the electrical system is properly grounded.