Description
The REDARC Smart Start® SBI2 is a microprocessor-controlled battery isolator used in dual battery systems as a solenoid priority system. It will protect the start battery from excessive discharge, whilst allowing the auxiliary battery to supply non-essential loads. The SBI2 provides 12 volt DC incorporating 100A of continuous ratings.
Power Saving Technology
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 is better than a diode battery isolator due to the voltage drop associated with diode type isolation. 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.
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.
Features
- Overmould design
- Compact in size and easy to install
- Silver contacts for longer life and suitable for marine applications
- Power saving technology
- Fault indication
- Fully surge protected
Additional information
Weight | 0.30 kg |
---|---|
Dimensions | 7.5 × 7.5 × 9 cm |
Brand |
Related Products

Fridge Cable – Dometic to Open End

Dometic PerfectCharge MCP 1207

Smart Battery Monitor

60A FUSE KIT

BCDC MOUNTING BRACKET TO SUIT ISUZU D-MAX AND HOLDEN COLORADO

lc71 / lc76 / lc78 / lc79 cruise control

600W DOMETIC SINE WAVE INVERTER

PRIME REDVISION SYSTEM

Dometic DC Hardwiring Kit

100AH LITHIUM DEEP CYCLE BATTERY

LC71/LC76/LC78/LC79 BCDC MOUNTING BRACKET

BCDC UNIVERSAL MOUNTING BRACKET

PRADO 150 / GX460 BCDC MOUNTING BRACKET

SINGLE ANDERSON STYLE FLUSH MOUNT

BCDC MOUNTING BRACKET TO SUIT NISSAN PATROL Y61 GU SERIES 4-9

Hall Effect Current Sensor

BCDC MOUNTING BRACKET TO SUIT TOYOTA LANDCRUISER J100 AND J105 SERIES

WATER TANK SENSOR KIT

105A Battery Box

Universal 105A Battery Bracket

120W PORTABLE SOLAR PANEL KIT

Power Bank Jump Starter

ALPHA150 BATTERY TRAY

1500W DOMETIC SINE WAVE INVERTER

JIMNY 2018+ cruise control

TVMS ROGUE CONTROL MODULE

120W MONOCRYSTALLINE SOLAR PANEL

200W PORTABLE SOLAR PANEL KIT

THE MANAGER30

BCDC Alpha25 12V 25A DC Battery Charger

180W MONOCRYSTALLINE SOLAR PANEL

ANDERSON STYLE DUST CAP

40A FUSE KIT

20 AMP SOLAR REGULATOR

Manager Alpha50 with RedVision

DOMETIC PLB40

BCDC Mounting Bracket to suit Toyota 300 Series

140 AMP DUAL BATTERY MANAGER

Dometic Büttner MT PRO7

Dometic PerfectPower DCC 1212-40

BCDC MOUNTING BRACKET TO SUIT TOYOTA HILUX (05-15 MODELS)

12V DUAL BATTERY MONITOR

ANDERSON PLUG T-HANDLE – GREY

Dometic PLB15 Portable Battery

275 AMP BATTERY MANAGER

DUAL BATTERY MONITOR

TVMS ROGUE WITH REDVISION DISPLAY

ALPHA150 12V 150AH LITHIUM BATTERY LiFePO4

TWIN ANDERSON STYLE FLUSH MOUNT

1.5M ANDERSON TO BATTERY CLIP CABLE

200W MONOCRYSTALLINE SOLAR PANEL

BCDC CORE IN-CABIN 40A DC BATTERY CHARGER

BCDC Alpha50 12V 50A DC Battery Charger

5M ANDERSON TO ANDERSON CABLE

2000W DOMETIC SINE WAVE INVERTER

PORTABLE BATTERY BOX

ANDERSON CIGARETTE FLUSH MOUNT

Battery Device Mounting Plate

ROOF LIGHT WIRING CONCEALER

SOLAR REMOTE MONITOR

BCDC Wiring Kit Terminal Block

1000W DOMETIC SINE WAVE INVERTER
