Dual Battery Systems

A dual battery system enhances the electrical capabilities of a vehicle, providing flexibility and reliability for powering various accessories while ensuring the primary battery remains ready for starting the engine.

It requires proper installation and maintenance to ensure both batteries are properly charged and function as intended.The secondary battery, also known as the auxiliary or deep-cycle battery, is dedicated to powering additional electrical accessories such as refrigerators, camping lights, or other high-power devices. This battery is often a deep-cycle type because it can handle repeated discharges better than a starting battery.