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FREE SHIPPING on orders over $99 in Contiguous US* All orders shipped from North Carolina Low fixed freight for AK, HI, Canada & Mexico
*Excludes heavy and bulky items.

Dual Sensing Smart Start Battery Isolator 12V 200A

SKU
SBI212D
Special Price USD $276.25 Regular Price USD $325.00
In stock
Australian Made Premium Quality
Manufacturer Direct Suits Most Vehicles
Find Installer Buy In-Store
Product details
The REDARC Smart Start® SBI212D is a 12v 200A dual battery isolator used in a dual battery system. It is designed to protect the start battery from excessive discharge while allowing the auxiliary battery to supply non-essential loads.
OVERVIEW

The REDARC Smart Start® SBI212D is a microprocessor-controlled dual battery isolator used in a dual battery system. It is designed to be used as a solenoid priority system to protect the start battery from excessive discharge while allowing the auxiliary battery to supply non-essential loads. And its compact size makes it easy to install.

The SBI212D provides 12 volt DC incorporating 200A of continuous ratings and is designed for extremely heavy-duty operations. This dual sensing model isolates the start and auxiliary battery in a system where the auxiliary battery may be charged by solar panels, an external AC battery charger, or another external source. The SBI212D also allows the start battery to be charged by the external source once the auxiliary battery reaches 13.2V.

It features fault detection and LED indication of operation to warn the user of instances of voltage drop, over-voltage, or excessive current draw conditions. Its components prevent the solenoid from generating high voltage transients, making it better than a diode battery isolator.

The SBI range facilitates additional charge via your vehicle’s alternator. Equipped with full surge protection, the power saving technology of the SBI212D is used primarily in 4WD and commercial vehicles and provides a safe way to charge an auxiliary battery.

Features

  • Overmold design
  • Compact size and easy installation
  • Silver contacts for longer life and suitable for marine applications
  • Power saving technology
  • Fault indication
  • Fully surge protected

Not sure what dual battery system is best for your vehicle? Let Shaun Whale explain more.

California residents see Proposition 65 information

Specifications
More Information
gtin_barcode 9338628004485
brand REDARC
Max. Inrush Current 600A
Max. Continous Current 200A
Turn On Voltage 13.2V
Turn Off Voltage 12.7V
Turn On Delay 5 seconds
Turn Off Delay 10 seconds
Standby Current <5mA
Weight 1.3 lb (600 g)
height 3.54" (90 mm)
width 3.74" (95 mm)
depth | length 3.94" (100 mm)
Warranty 2 Years
System Voltage 12V
Output Voltage 12V DC
Input Fuse Rating 200A
Output Fuse Rating 200A
SHIPPING & RETURNS
Shipping

REDARC offers customers free freight on orders within the contiguous US states on all orders placed over $100 via the REDARC website. Alaska, Hawaii, Canada and Mexico have low fixed freight rates. All products have a 5 day lead time before shipment after which it will be shipped via our preferred shipping method.

Please note that your order will require a signature on delivery. Please monitor your tracking details to ensure you are present at your delivery address when your order is delivered.

Orders will be shipped from our distribution center in North Carolina, USA with delivery timeframes dependant on location.

Customers can contact REDARC at power@redarcelectronics.com for additional freight options and pricing. The REDARC site can only be used to ship orders to the US contiguous states, as well as orders to Alaska, Hawaii, Canada and Mexico.

Returns

The terms and conditions relating to ‘Return of goods’ set out in our Trading Terms will apply to all good purchased by you via the site. All goods purchased by you via the site also come with a manufacturer’s warranty found here.

A 100% Australian-owned company, we have met the needs of customers in transport and other industries through exciting, innovative thinking. We believe in total customer satisfaction and practice this by offering our customers: 

• Technical advice free of jargon and free of charge

• Prompt turnaround of orders 

• Friendly, personalized, professional service and product support In the unlikely event that a technical issue arises with a REDARC product, customers are encouraged to initially contact the REDARC Technical Support Team. 

REVIEWS
RESOURCES
RESOURCES
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  • What’s the difference between isolators and DC-DC battery chargers?

    Looking to start your 4x4 battery upgrade and not sure what charger will handle your power requirements? Let Shaun Whale walk you through the key differences between smart battery isolators and dc to dc chargers.

  • What is a battery isolator and how does it work?

    Looking to add a dual battery system to your 4WD? Shaun Whale from 4WD Action walks you through the basics behind battery isolators so you can choose the best setup for your needs. To find out what 12V charging solution is best for your battery type, alternator and travel needs, use the REDARC vehicle selector tool.

  • Smart Battery Isolator review

    Marty and Kylie from RVeeThereYet are no novices when it comes to caravanning around Australia - they've been doing it for over 25 years. So what powers them? An SBI of course. 

  • Danny's 4WD Adventures Reviews our BCDC1225D

    When undertaking a 12-month adventure around Australia, Danny from Danny's 4WD Adventures identified a need for a good power management system so he could maximise his time off the grid. He decided that the best option for his vehicle would be REDARC's BCDC1225D dc to dc charger, find out why.

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