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Adding a secondary car battery for your audio system? Use battery isolators and Relays to prevent voltage drop and keep your audio system running efficiently. Shop now
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Crux Battery Isolators & Relays

Stabilizes Voltage to a Constant 12 Volts for Vehicles with "Stop & Restart" Feature (Late Model Vehicles with Fuel-Saving Features)

• Digitally stabilizes voltage to a constant +12V
• For late model vehicles equipped with fuel-saving features
• Engages during the "Stop & Restart" process
• Filters out unwanted fluctuations and voltage interference waves
• Maximum Amperage: 4A

$189.99

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Ships at Later Date