- Special Deals
-
Categories
- Categories
-
In-Car Entertainment
- In-Car Entertainment
- Rear Entertainment
- Headunits
- Fascias and Harnesses
- Car Speakers
- Speaker Adaptors and Spacers
- Car Amplifiers
- Car Subwoofers
- Subwoofer Enclosures
- Package Deals
- Sound Deadener and Accessories
-
Car Audio Accessories
- Car Audio Accessories
- CD Storage
- 3.5mm Plugs and Adaptors
- ABS Sheets
- Amplifier Wiring Kits
- Cables
- Capacitor
- Mounting Brackets
- Noise Filters and Ground Loop Isolators
- RCA Cables and Accessories
- Sound Processor/Equalizer
- Sound Processor/Equalizer Accessories
- Terminal Covers
- Installation Accessories
- Subwoofer Enclosure Terminals
- Distribution Block
- Ignition Generator
- Terminals
- AM/FM Transmitter and Modulator
- Audio Test Equipment
- Controller
- Line Output Converter
- Speaker/Amplified Adaptors and Pods
- Amplifier and Speaker Cables
- Antennas
- SPL and Competition
- Automotive Accessories
- Spare Parts and Service
- Home Entertainment
-
Batteries
- Batteries
- Car/Automotive Batteries
- Electric Vehicle Batteries
- General Purpose Batteries
- Motorcycle Batteries
- Marine Batteries
- Deep Cycle Batteries
- Coin Batteries
-
Battery Accessories
- Battery Accessories
- Voltage Reducers, Boosters And Stabilisers
- Battery Controllers and Monitors
- Battery Testers and Memory Savers
- Portable Powerstation and Accessories
- Battery Boxes and Trays
- Battery Isolator
- Battery Chargers
- Inverter
- Combined Inverter and Charger
- Jump Starter
- Fuses and Circuit Breakers
- Transfer Switch
- Battery Terminals
- Isolation Transformer
-
4WD and Caravan Accessories
- 4WD and Caravan Accessories
- Brake Controllers and Accessories
- CB/UHF Radios and Accessories
- Drawer Systems
- Fridge Mounting Systems
- Fridge/Freezers and Coolers
- Outdoor Drinkware
- Power and Control
- Power Systems
- GPS Navigation
- Tradie Gear
- Vehicle Antennas
- Dual Battery Accessories
- Solar Panels and Regulators
- Towing Accessories
- Wind Turbine
- 4WD Recovery Gear
- Switches and Power Accessories
- Basket Packs
- 4WD and Off-Road Accessories
- Phone Accessories
- Exterior Accessories
- Marine
- Lighting
- Home Equipment
- Accessories
- Health and Fitness
- Frankies Fidgets
- Brands
- Installations
- Gift Cards
- Blogs
-
Browsing History
- Browsing History
You have no recently viewed items.
- About Us
- Special Deals
-
Categories
- Categories
-
In-Car Entertainment
- In-Car Entertainment
- Rear Entertainment
- Headunits
- Fascias and Harnesses
- Car Speakers
- Speaker Adaptors and Spacers
- Car Amplifiers
- Car Subwoofers
- Subwoofer Enclosures
- Package Deals
- Sound Deadener and Accessories
-
Car Audio Accessories
- Car Audio Accessories
- CD Storage
- 3.5mm Plugs and Adaptors
- ABS Sheets
- Amplifier Wiring Kits
- Cables
- Capacitor
- Mounting Brackets
- Noise Filters and Ground Loop Isolators
- RCA Cables and Accessories
- Sound Processor/Equalizer
- Sound Processor/Equalizer Accessories
- Terminal Covers
- Installation Accessories
- Subwoofer Enclosure Terminals
- Distribution Block
- Ignition Generator
- Terminals
- AM/FM Transmitter and Modulator
- Audio Test Equipment
- Controller
- Line Output Converter
- Speaker/Amplified Adaptors and Pods
- Amplifier and Speaker Cables
- Antennas
- SPL and Competition
- Automotive Accessories
- Spare Parts and Service
- Home Entertainment
-
Batteries
- Batteries
- Car/Automotive Batteries
- Electric Vehicle Batteries
- General Purpose Batteries
- Motorcycle Batteries
- Marine Batteries
- Deep Cycle Batteries
- Coin Batteries
-
Battery Accessories
- Battery Accessories
- Voltage Reducers, Boosters And Stabilisers
- Battery Controllers and Monitors
- Battery Testers and Memory Savers
- Portable Powerstation and Accessories
- Battery Boxes and Trays
- Battery Isolator
- Battery Chargers
- Inverter
- Combined Inverter and Charger
- Jump Starter
- Fuses and Circuit Breakers
- Transfer Switch
- Battery Terminals
- Isolation Transformer
-
4WD and Caravan Accessories
- 4WD and Caravan Accessories
- Brake Controllers and Accessories
- CB/UHF Radios and Accessories
- Drawer Systems
- Fridge Mounting Systems
- Fridge/Freezers and Coolers
- Outdoor Drinkware
- Power and Control
- Power Systems
- GPS Navigation
- Tradie Gear
- Vehicle Antennas
- Dual Battery Accessories
- Solar Panels and Regulators
- Towing Accessories
- Wind Turbine
- 4WD Recovery Gear
- Switches and Power Accessories
- Basket Packs
- 4WD and Off-Road Accessories
- Phone Accessories
- Exterior Accessories
- Marine
- Lighting
- Home Equipment
- Accessories
- Health and Fitness
- Frankies Fidgets
- Brands
- Installations
- Gift Cards
- Blogs
-
Browsing History
- Browsing History
You have no recently viewed items.
- About Us
Battery Isolator
Protect your dual battery setup with reliable battery isolators built for efficient power distribution and battery management. These dual battery isolators prevent unwanted battery drain while ensuring auxiliary systems receive consistent power during travel and off-grid use. Ideal for 4WDs, caravans, and marine applications. Pair with battery controllers and monitors or browse battery terminals.
Loading products...
4 products
Sort by:
Best selling
Brand
Price
$0
$508
Product type
Victron CYR010120011 Cyrix-ct 12/24V 120A Intelligent Battery Combiner
Victron Energy
Victron CYR010120011 Cyrix-ct 12/24V 120A Intelligent Battery Combiner
8127068864605
false
9295
$92.95
- Price
-
false9295$92.95$92.95
and compare price: false
Blue Sea Systems
Blue Sea Systems BS-7700B ML Series Remote Battery Switch 12v 500A
7835636564061
false
39900
$399
- Price
-
false39900$399$399
and compare price: false
Blue Sea Systems BS-8280B Traditional Metal Dual Bank Battery Management Panel
Blue Sea Systems
Blue Sea Systems BS-8280B Traditional Metal Dual Bank Battery Management Panel
7835635449949
false
50800
$508
- Price
-
false50800$508$508
and compare price: false
Blue Sea Systems BS-7622B ML Series 500A 12V MC Auto Charge Relay
Blue Sea Systems
Blue Sea Systems BS-7622B ML Series 500A 12V MC Auto Charge Relay
7835631911005
false
46000
$460
- Price
-
false46000$460$460
and compare price: false
- Choosing a selection results in a full page refresh.
Servicing the Illawarra and surrounding areas for over 30 years, Frankies Auto Electrics is a multi-award winning service provider and retail outlet, covering all aspects of auto electrical work and in-car entertainment. From sales and installations, electrical diagnostics and fault finding, upgrades and additions, our team of qualified sales people, technicians and installers are on hand to help.
Catalogues
Information
Get in Touch
Albion Park
69 Princes Highway, Albion Park Rail, NSW Australia 2527
South Nowra
4/142 Princes Highway, South Nowra, NSW Australia 2541
Join FAE Plus Today!
Unlock plus insider-only perks, news, and deals.
© 2026, Frankies Auto Electrics
!