REDARC Smart Start Battery Isolator Dual Sensing 12V 100A

REDARC is a world-class Australian manufacturer of advanced electronic solutions for the automotive and touring markets. With a reputation built on innovation, quality, and extreme durability, REDARC products are the trusted choice for managing vehicle power, from dual battery systems to total vehicle management.

The REDARC Smart Start Battery Isolator (SBI12D) is an intelligent, dual sensing voltage sensitive relay designed to efficiently manage your auxiliary battery charging system. Engineered for robust performance in Australia's challenging off road conditions, it automatically connects a second battery to the primary charging system when your vehicle's voltage reaches a preset level, ensuring your auxiliary battery is always charged. Crucially, it isolates the start battery once the engine is off, protecting it from being drained by accessories connected to the auxiliary battery.

Featuring dual sensing capabilities, the SBI12D can detect voltage from both the start and auxiliary batteries. This ensures compatibility with a wider range of vehicle setups, including those with lower voltage alternators or requiring solar panel input. With a 12V, 100A continuous rating, this isolator is a reliable and essential component for any 4WDing, overlanding, or touring setup, providing peace of mind that your start battery remains protected while your accessories run effectively.