REDARC Battery Isolator & Wiring Kit 12V (SBI12KIT)


Stock: In Stock!

RRP $355.00


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The Smart Start® Dual Battery Isolator and Wiring Kit (part number SBI12KIT) comes with everything required to install your Smart Start® Dual Battery Isolator including the Smart Start® itself.


Weight (kg): 2.5
Application: Dual Battery Isolator in 4WD.
Warranty: 2 years

Additional Information

Perfectly suited to the DIYer, the SBI12KIT requires no crimping or soldering, it’s just plug and play.

The SBI12KIT features high quality MTA 60 amp fuses and fuse holders with the corresponding ring terminals already attached to the wires.


  • Prevents your secondary battery draining your main battery
  • Significantly extends battery life saving you money
  • Can be used in automotive and marine applications
  • Suitable for harsh environments
  • Easy to install complete kit
  • Full instruction booklet


  • Dimensions (mm): 75L x 63W x 80H
  • Weight (kg): 0.2
  • Voltage System: 12 Volt
  • Off Volts: 12.7V
  • On Volts: 13.2V
  • Max Cont. A: 100 Amps
  • Max Inrush A: 400 Amps

Download installation instructions here (pdf).

Download product brochure here (pdf).

Manufacturer Information