BI DIR ISOLATOR 100A 12V

The REDARC Smart Start Bi-Directional Isolator 100A 12V allows charging in both directions, keeping your start and auxiliary batteries maintained from either power source. Designed for durability and high performance, it operates seamlessly in harsh environments. Compact and easy to install, it’s perfect for dual battery setups in 4WDs, RVs, and marine applications.