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The REDARC Smart Start SBI12 is a microprocessor-controlled 12V battery isolator rated for 100A continuous. It keeps the start battery from draining by letting the auxiliary battery run non-essential loads, and it manages charging of the second battery while you drive. It is built for dual-battery setups in 4WDs and commercial vehicles. Against diode isolators it avoids the voltage drop, and it adds fault detection with LED status indication and a low standby draw.
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In stockShips from Canada · duties may applyReturn policy
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In stockShips from Canada · duties may applyReturn policy
In stockShips from Canada · duties may applyReturn policy
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In stockShips from Canada · priced in CAD (CA$255.92) · duties may applyReturn policy
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The REDARC Smart Start SBI12 is a microprocessor-controlled battery isolator for dual battery systems. It protects the start battery from excessive discharge while letting the auxiliary battery supply non-essential loads. It works as a solenoid priority system and is mostly used in 4WD and commercial vehicles.
It is rated for 12V DC with 100A continuous. It manages charging of the secondary battery while the vehicle is moving. Electronic components prevent the solenoid from generating high voltage transients. Unlike a diode-type isolator, it avoids the voltage drop associated with diode isolation.
It has a low standby current draw and fault detection. An LED indicates operation and warns of faults such as voltage drops, over-voltage and excessive current draw.
