Redarc Dual Sensing Smart Start SBI 12V 100A Battery Isolator

The Redarc SBI12D offers 12-volt direct current, providing 100A of continuous rated power and is designed for heavy-duty applications. Its dual-sensing model is compact and easy to install, isolating the start and auxiliary battery system where the auxiliary battery can be charged from an external source. Additionally, the SBI12D allows the start battery to be charged from an external source once the auxiliary battery voltage reaches 13.2V. Equipped with a maximum starting current of 400A and activation voltage range of 13.2 - 12.7V, the Redarc Smart Start SBI12 is compact, energy-efficient, and features fault indication, ensuring reliable operation and extended lifespan due to its silver contacts. The SBI12D includes full surge protection and is primarily used in 4x4 vehicles and commercial vehicles. Choose the SBI12D for safe charging of your auxiliary battery.