Redarc Battery Isolator SBI12V

The Smart Start® SBI is a microprocessor-controlled battery isolator designed for use in multi-battery applications as a solenoid priority system, protecting the start battery from excessive discharge, whilst allowing the auxiliary battery to supply non-essential loads. The Redarc Smart Start® is designed primarily for use in 4WD and commercial vehicles and is available in four models; 12V DC or 24V DC incorporating 100A or 200A continuous ratings. The 200A models are designed for extremely heavy-duty operations. The Redarc Smart Start® is Australia’s most trusted dual battery isolator and is used by 4WD clubs throughout  Australia.

Please don't hesitate to contact your friendly staff at Audiotech for more information about this product.


  • NEW Overmould design,
  • Compact in size and easy to install,
  • Silver contacts for longer life,
  • Power saving technology,
  • Fault indication,
  • Fully surge protected,

Collections: 12V Accessories, 4x4 Product Range

Type: 4x4

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