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REDARC Dual Sensing Smart Start Battery Isolator - 12V 200A

SKU: RDCSBI212D

Battery Isolators

RDC Dual Battery Isolators...

REDARC Dual Sensing Smart Start Battery Isolator - 12V 200A

SKU: RDCSBI212D

Battery Isolators

RDC Dual Battery Isolators...

A$713.40
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

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.

Part Type

Battery Isolator

Data: v4.2 - Upd: 2026-09-29 18:24:32

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
  • Power-saving technology that provides cost-effective protection for the primary battery in a safe and convenient way by using the alternator to charge the auxiliary battery.
  • Protect the starter battery's excessive discharge, allowing your auxiliary battery to power your accessories.

Specifications

Product Attributes - Brand
Redarc
Product Attributes - Manufacturer's Part Number
SBI212D
Product Attributes - Part Type
Battery Isolators
Product Attributes - Product Line
REDARC Dual Sensing Smart Start Battery Isolators
Product Attributes - UPC
9338628004485
Product Attributes - Battery Isolator Type
Auxiliary battery
Product Attributes - Battery Isolator Material
Aluminum
Product Attributes - Battery Isolator Color
Black
Product Attributes - Maximum Alternator Output
200 amps
Product Attributes - Length (in.)
3.940 in.
Product Attributes - Width (in.)
3.740 in.
Product Attributes - Height (in.)
3.540 in.
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Redarc
StreetFX SKU rdcSBI212D
SFX Item ID 4522211
Supplier Item Code 4522211
Manufacturer SKU SBI212D
Manufacturer UPC 9338628004485
Alternative References 12V, 200A

Compatibility

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