Redarc SBI12D Smart Start Dual Sensing Battery Isolator, 100 Amp 12V

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RedarcSKU: 72-2915

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Sale price$264.00 Regular price$351.00

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Only 7 units left

Description

The REDARC SBI12D Smart Start Battery Isolator is a microprocessor-controlled dual sensing isolator engineered for advanced 12V dual battery systems. Designed to intelligently manage both starter and auxiliary batteries, it allows charging from multiple sources including alternators, solar panels, and AC chargers while protecting against over-discharge.

Product Details

Key Specifications

  • Manufacturer: REDARC
  • Manufacturer Part Number: SBI12D
  • Series: Smart Start® (Dual Sensing)
  • Application: 12 Volt dual battery systems
  • Amperage: 100 Amp continuous
  • Control Type: Microprocessor controlled
  • Includes Solenoid: Yes
  • Includes Switches: No
  • Includes Fuse: No
  • Condition: New

Features & Benefits

  • Dual sensing technology allows charging from alternator, solar, or external AC sources
  • Automatically combines and isolates batteries based on voltage levels
  • Protects starter battery from excessive discharge
  • Enables auxiliary battery charging first, then tops up starter battery at 13.2V
  • Microprocessor-controlled solenoid for efficient and reliable switching
  • Eliminates voltage drop issues common with diode isolators
  • Silver contact solenoid for longer life and high conductivity
  • Built-in fault detecting LED indicator for diagnostics
  • Power-saving design reduces energy draw
  • Fully surge protected to prevent high voltage transients
  • Durable overmoulded construction for harsh environments
  • Compact and easy to install
  • Backed by a limited 2-year warranty
  • Product Description
  • The REDARC SBI12D Smart Start® Dual Sensing Battery Isolator is a premium solution for complex dual battery setups where multiple charging sources are used. Unlike standard isolators, this model features dual sensing capability, meaning it can detect and respond to charging from either the starter or auxiliary battery side.
  • This allows seamless integration with solar panels or AC chargers, ensuring both batteries are maintained properly. Once the auxiliary battery reaches the appropriate voltage, the system automatically allows charging of the starter battery, keeping it fully topped up and ready for use.
  • With advanced surge protection, solenoid-based efficiency, and smart voltage management, the SBI12D offers superior performance over traditional diode isolators. It is ideal for RVs, off-grid systems, 4WD vehicles, and marine applications requiring dependable dual battery control.
  • Important Notice
  • This electrical component is non-returnable. Please confirm compatibility with your system before purchasing.

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