The REDARC SBI212D Smart Start?
is a microprocessor-controlled dual battery isolator used in a dual battery system.
It is designed as a solenoid priority system to protect the start battery from excessive discharge while allowing the auxiliary battery to supply non-essential loads.
Its compact size makes installation easy.
The SBI212D provides 12 volt DC with 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 charging of the start battery 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 voltage drop, over-voltage, or excessive current draw conditions.
Its components prevent the solenoid from generating high voltage transients, making it superior to a diode battery isolator.
The SBI range facilitates additional charging via your vehicle's alternator.
Equipped with full surge protection, the power saving technology of the SBI212D is primarily used 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.
