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Redarc

Redarc SBI12 Smart Start Battery Isolator – 12V 100A

Redarc SBI12 Smart Start Battery Isolator – 12V 100A

Regular price $199.00 AUD
Regular price Sale price $199.00 AUD
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Redarc SBI12 Smart Start Battery Isolator – 12V 100A

Keep your rig running and your adventures rolling — the Redarc SBI12 is the tough, no-fuss battery isolator trusted by Aussie explorers from the coast to the outback.

When you’re camped under the stars, parked up by the creek, or chasing tracks few dare to follow — the last thing you want is a flat start battery. The Redarc SBI12 automatically manages your dual battery system, protecting your main battery while keeping your accessories powered up.

Built for Australia’s harshest conditions, the SBI12 doesn’t mess around — it’s solid-state, sealed, and ready to cop the dust, heat, and vibration of real-world 4WDing.

Key Features:

  • 100A smart battery isolator for 12V dual battery systems

  • Automatically connects/disconnects batteries based on voltage

  • Protects your start battery so you're never stuck out bush

  • LED status indicator for simple diagnostics

  • Solid-state reliability — no moving parts, no nonsense

  • Designed and made in Australia for the wild


Born of legend, built for the wild.
The Redarc SBI12 is a Bunyip-approved essential for anyone serious about their setup — because when you’re miles from anywhere, reliability isn’t optional.

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