REDARC Smart Start SBI Battery Isolator - 12V 200A

The REDARC Smart Start SBI212 is a battery isolator used as a solenoid priority system to protect the start battery from excessive discharge while the auxiliary battery is supplying non-essential loads. It provides 12-volt DC with the incorporation of 200A of continuous ratings. The SBI212 is designed for extremely heavy-duty operations. It's primarily used in commercial vehicle dual battery systems. It incorporates electronic components to prevent the solenoid from generating high voltage transients. It is better than a diode battery isolator due to the voltage drop associated with diode type isolation. Its low standby current draw and sophisticated fault detection and LED indication of operation warns the user of faults including over-voltage, voltage drop, and excessive current draw conditions. The Smart Start SBI battery isolator is a safe way to top-up your secondary battery in your dual battery system with its power saving technology for the ultimate performance. Its low standby current draw and sophisticated fault detection and LED indication of operation warns the user of faults including over-voltage, voltage drop, and excessive current draw conditions.

• 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.

The REDARC Smart Start SBI212 battery isolator is a heavy-duty 12-volt solenoid priority system designed to manage dual-battery applications in commercial vehicles, powersports equipment, marine systems, and other auxiliary battery installations. With a continuous 200-amp rating, the SBI212 helps protect the vehicle’s starter battery from excessive discharge while allowing the auxiliary battery to supply power to non-essential accessories and loads.
Using the vehicle alternator, the REDARC Smart Start SBI212 automatically supports auxiliary battery charging without the voltage drop associated with diode-style battery isolators. Its power-saving technology provides an efficient way to maintain a secondary battery while preserving starting power. The isolator is engineered for demanding operating conditions and features silver contacts for extended service life and reliable performance in marine environments.
The SBI212 includes sophisticated fault detection and LED operation indication to help identify over-voltage, voltage-drop, and excessive-current conditions. Electronic protection helps prevent high-voltage transients when the solenoid engages or disengages, while full surge protection supports dependable operation in demanding electrical systems. Its compact overmolded design simplifies installation and provides durable protection for internal components.
Feature: 12-volt DC operation for dual-battery charging systems
Feature: 200-amp continuous rating for heavy-duty applications
Feature: Protects the starter battery from excessive discharge
Feature: Allows the auxiliary battery to power accessories and non-essential loads
Feature: Power-saving technology uses the alternator to charge the auxiliary battery
Feature: Fault detection and LED indication for system monitoring
Feature: Electronic protection against high-voltage transients and electrical surges
Feature: Silver contacts provide extended service life and support marine applications
Feature: Compact overmolded construction for durable, straightforward installation

Features:

• 12-volt DC operation for dual-battery charging systems

• 200-amp continuous rating for heavy-duty applications

• Protects the starter battery from excessive discharge

• Allows the auxiliary battery to power accessories and non-essential loads

• Power-saving technology uses the alternator to charge the auxiliary battery

• Fault detection and LED indication for system monitoring

• Electronic protection against high-voltage transients and electrical surges

• Silver contacts provide extended service life and support marine applications

• Compact overmolded construction for durable, straightforward installation