The REDARC SBI12D Smart Start?
is a microprocessor-controlled dual battery isolator utilized in a dual battery system.
It is manufactured for use as a solenoid priority system to protect the start battery from excessive discharge while allowing the auxiliary battery to supply non-essential loads.
The SBI12D dual sensing model provides 12 volt DC with 100A of continuous ratings and is designed for heavy-duty operations.
Compact and easy to install, it isolates the start and auxiliary battery in a system where the auxiliary battery may be charged by an external source.
After the auxiliary battery reaches 13.2V, the SBI12D also allows the start battery to be charged by the external source.
The power saving technology includes fault detection and LED indication of operation to warn users of voltage drops, over-voltage, or excessive current draw conditions.
The SBI12D has components that prevent the solenoid from generating high voltage transients.
It is superior to a diode battery isolator based on the voltage drop associated with a diode type isolation.
The SBI12D features full surge protection and is primarily used in 4WD and commercial vehicles.
Choose the SBI12D for a safe way to charge an auxiliary battery.
The SBI range manages battery charge for your secondary battery banks while on the move.
Features include overmold design, compact size, easy installation, silver contacts for longer life, and suitability for marine applications.
The power saving technology includes fault indication and is fully surge protected.
For help in choosing the best dual battery setup for your needs, use the free?REDARC dual battery selector.
Not sure what dual battery system is best for your vehicle?
Let Shaun Whale explain more.
California residents: see?Proposition 65 information.