Easy-Install Battery Combiner Kit for Multi-Battery Systems

This Battery Combiner Kit is designed to effortlessly add a second or third battery system to your car, boat, RV, or any other vehicle. It leverages advanced yet straightforward technology, ensuring all your batteries are charged through the engine's electrical system. Notably, it features a Cyrix ct battery combiner mechanism that isolates the starting battery once charging stops. This safeguard means you’ll never be left stranded with a dead starting battery.