12V Dual Battery Systems

Let KickAss get you sorted with the perfect 12V dual battery system. No matter whether you’re a seasoned adventurer or still in the early stages of building your setup, we’ll have the equipment you need. A 12V dual battery system is the beating heart of any off-grid energy setup, and will help you stay on the road for longer. 12V dual battery systems come in a diverse array of sizes, styles and voltages, and can be customised to suit your needs. Capable of being charged by your alternator, solar panels, or from mains power, a 12V dual battery system will ensure you have a dedicated power source for any 12V appliances such as fridges, lighting systems, and camping gadgets. You may like to pair your 12V dual battery system with a control box, so you can manage all your appliances from a single hub.

Read More

Filters

Price
to
Filters
Sort by:
Price
to

68 products

Save $40.00
KickAss 12V DIY Electrical Component KitKickAss 12V DIY Electrical Component Kit
KickAss 12V DIY Electrical Component Kit
Everything you need to wire up your 12V accessories.
Sale price$89.95 Regular price$129.95
Sold out
50A Weatherproof Anderson Connector SOCKET Cover- Red50A Weatherproof Anderson Connector SOCKET Cover- Red
50A Weatherproof Anderson Connector SOCKET Cover- Red
A must-have for mounting an Anderson connector to your vehicle.
Sale price$29.95
Save $6.00
50A Weatherproof Anderson Connector Socket Cover FLUSH MOUNT- Black50A Weatherproof Anderson Connector Socket Cover FLUSH MOUNT- Black
50A Weatherproof Anderson Connector Socket Cover FLUSH MOUNT- Black
A must-have for mounting an Anderson connector to your vehicle.
Sale price$23.95 Regular price$29.95
Save $4.00
Multi Mounting Bracket for Anderson and Trailer PlugsMulti Mounting Bracket for Anderson and Trailer Plugs
Multi Mounting Bracket for Anderson and Trailer Plugs
Allows dual mounting for Anderson connector covers and trailer sockers.
Sale price$15.95 Regular price$19.95
Save $4.00
50A Weatherproof Slimline Anderson Plug Mount & Cover - Black50A Weatherproof Slimline Anderson Plug Mount & Cover - Black
50A Weatherproof Slimline Anderson Plug Mount & Cover - Black
Seamlessly install Anderson-style connectors into panels, boxes or custom projects.
Sale price$15.95 Regular price$19.95
Save $60.00
KickAss Heavy Duty 6.5m Plug & Play DCDC Wiring KitKickAss Heavy Duty 6.5m Plug & Play DCDC Wiring Kit
KickAss Heavy Duty 6.5m Plug & Play DCDC Wiring Kit
Compatible with the KickAss 40A DC/DC charger.
Sale price$109.95 Regular price$169.95
50A Weatherproof RED Anderson Connector Cover Plug
50A Weatherproof RED Anderson Connector Cover Plug
This durable Connector Cover Plug is designed to protect Anderson-style power connectors. Able to withstand severe weather conditions. Only compatible with new Anderson connectors.
Sale price$23.95
KickAss Battery Box Anderson Plug CoversKickAss Battery Box Anderson Plug Covers
KickAss Battery Box Anderson Plug Covers
Add an extra layer of protection to your KickAss battery box.
Sale price$14.95
Save $6.00
50A Anderson Plug Voltmeter - Clear Cover With Voltage Display - Black50A Anderson Plug Voltmeter - Clear Cover With Voltage Display - Black
50A Anderson Plug Voltmeter - Clear Cover With Voltage Display - Black
See the voltage of your Anderson connector at a glance.
Sale price$23.95 Regular price$29.95
Cigarette Socket to Ring Terminal AdaptorCigarette Socket to Ring Terminal Adaptor
Cigarette Socket to Ring Terminal Adaptor
Ideal for powering 12V devices directly from a deep cycle battery.
Sale price$19.95
Save $60.00
KickAss Heavy Duty 8.0m Plug & Play DCDC Wiring KitKickAss Heavy Duty 8.0m Plug & Play DCDC Wiring Kit
KickAss Heavy Duty 8.0m Plug & Play DCDC Wiring Kit
Compatible with the KickAss 40A DC/DC charger.
Sale price$139.95 Regular price$199.95
12 Pin Flat Trailer Socket- Red & Blue LED for AUX Circuit12 Pin Flat Trailer Socket- Red & Blue LED for AUX Circuit
12 Pin Flat Trailer Socket- Red & Blue LED for AUX Circuit
This secure trailer connection means your lights will always be working.
Sale price$21.95
12 Pin Flat Trailer Plug - Red & Blue LED for AUX Circuit12 Pin Flat Trailer Plug - Red & Blue LED for AUX Circuit
12 Pin Flat Trailer Plug - Red & Blue LED for AUX Circuit
This secure trailer connection means your lights will always be working.
Sale price$21.95
7 Pin Flat Trailer Plug With Secure Connect Spring Contacts7 Pin Flat Trailer Plug With Secure Connect Spring Contacts
7 Pin Flat Trailer Plug With Secure Connect Spring Contacts
This secure trailer connection means your lights will always be working.
Sale price$19.95
7 Pin Flat Trailer Plug With Secure Connect Spring Contacts7 Pin Flat Trailer Plug With Secure Connect Spring Contacts
7 Pin Flat Trailer Plug With Secure Connect Spring Contacts
This secure trailer connection means your lights will always be working.
Sale price$19.95
Save $6.00
50A Anderson Plug Voltmeter - Clear Cover With Voltage Display - Red50A Anderson Plug Voltmeter - Clear Cover With Voltage Display - Red
50A Anderson Plug Voltmeter - Clear Cover With Voltage Display - Red
See the voltage of your Anderson connector at a glance.
Sale price$23.95 Regular price$29.95
Save $20.00
KickAss Battery Linking Cables 2AWG 400mm length
KickAss Battery Linking Cables 2AWG 400mm length
Link your batteries to create a battery bank with increased power capacity.
Sale price$34.95 Regular price$54.95
12 Pin Flat Trailer Plug & Socket - Red & Blue LED for AUX Circuit12 Pin Flat Trailer Plug & Socket - Red & Blue LED for AUX Circuit
12 Pin Flat Trailer Plug & Socket - Red & Blue LED for AUX Circuit
This secure trailer connection means your lights will always be working.
Sale price$40.95
Save $149.05
KickAss 12V 170AH Deep Cycle AGM Battery & 170AH Slim Battery TrayKickAss 12V 170AH Deep Cycle AGM Battery & 170AH Slim Battery Tray
KickAss 12V 170Ah Deep Cycle AGM Battery & 170Ah Slim Battery Tray
Lightweight with slim design, ideal for caravanning, camping & 4WD. Comes with matching battery tray
Sale price$429.95 Regular price$579.00
Save $25.00
KickAss Dual Battery Wiring Kit with 12V 140Amp Dual Sensing VSRKickAss Dual Battery Wiring Kit with 12V 140Amp Dual Sensing VSR
KickAss Dual Battery Wiring Kit with 12V 140Amp Dual Sensing VSR
Everything you need to easily wire your KickAss Dual Battery system setup.
Sale price$84.95 Regular price$109.95
Sold out
KickAss 120AH Slimline LiFePO4 Lithium Battery Value BundleKickAss 120AH Slimline LiFePO4 Lithium Battery Value Bundle
KickAss 12V 120Ah Slimline LiFePO4 Lithium Battery - Value Bundle
Fully integrated BMS system, 100 Amp continuous discharge. The perfect battery for camping, 4WDing & Solar. Ideal for mounting behind the rear seat of your dual cab ute.
Sale price$1,549.95 Regular price$1,949.95
Save $40.00
KickAss Plug & Play Dual Battery System Wiring Kit & Dual Sensing VSRKickAss Plug & Play Dual Battery System Wiring Kit & Dual Sensing VSR
KickAss Plug & Play Dual Battery System Wiring Kit & Dual Sensing VSR
Voltage Sensitive Relay, with battery wiring kit and battery tester.
Sale price$139.95 Regular price$179.95
Save $400.00
KickAss Portable Lithium Battery Box & 120Ah Lithium Battery Complete PackageKickAss Portable Lithium Battery Box & 120Ah Lithium Battery Complete Package
KickAss Portable Lithium Battery Box & 120Ah Lithium Battery Complete Package
A complete package with a lithium battery and accessories to keep you powered on the go.
Sale price$1,599.95 Regular price$1,999.95
Save $220.00
KickAss 12V 170AH AGM Battery With Slim Battery Tray & Accessory PanelKickAss 12V 170AH AGM Battery With Slim Battery Tray & Accessory Panel
KickAss 12V 170Ah AGM Battery With Slim Battery Tray & Accessory Panel
Install your battery and accessories easily in tight spaces. Perfect for caravans or dual cab utes.
Sale price$469.95 Regular price$689.95