
The Smart Start SBI12 battery isolator is a safe way to charge a dual battery system and should often be installed with a high quality fuse kit. It features a low standby current draw and sophisticated fault detection and LED indication of operation to warn the user of faults including over-voltage, voltage drop and excessive current draw conditions.
#SMART BATTERY ISOLATOR VS TRADITIONAL BATTERY ISOLATOR PRO#
Unlike conventional electro-mechanical isolators the EBI Pro is solid state. Battery Sensitive Relay (BSR) cuts in at 13.3 volts and cuts out at 12.8 volts to keep your primary battery being charged and ready to start your vehicle. It is better than a diode battery isolator due to the voltage drop associated with diode type isolation. The EBI Pro is a revolution in dual battery control devices. Battery Sensitive Relay: The AOPEC Automatic 140 Amp Dual Battery Isolator is your choice when you need to charge Two Battery Systems. The battery isolator is primarily used in 4WD and commercial vehicles and incorporates electronic components that will prevent the solenoid from generating high voltage transients.

It does not create a voltage drop like common isolators tend to do. The SBI2 provides 12 volt DC incorporating 100A of continuous ratings. It allows the second battery to be fully dedicated to the power inverter. It will protect the start battery from excessive discharge, whilst allowing the auxiliary battery to supply non-essential loads.

The REDARC Smart Start® SBI2 is a microprocessor-controlled battery isolator used in dual battery systems as a solenoid priority system.

The REDARC Smart Start SBI12 100A is a 12V DC 100A microprocessor-controlled, dual battery isolator designed to protect the start battery from excessive discharge while allowing the auxiliary battery to supply charge to non-essential loads.
