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.

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KickAss Plug & Play Dual Battery System Wiring Kit
KickAss Plug & Play Dual Battery System Wiring Kit
Designed for easy DIY fittings, fully weatherproof.
Sale price$74.95 Regular price$79.95
Save $10.00
Battery Linking Cables - Pair (Black and Red) 200mm Long
Battery Linking Cables - Pair (Black and Red) 200mm Long
Link your batteries to create a battery bank with increased power capacity.
Sale price$19.95 Regular price$29.95
Save $2.00
KickAss Bluetooth Switch Panel 2m Extension Cable
KickAss Bluetooth Switch Panel 2m Extension Cable
Designed for the KickAss Bluetooth Control Eight Gang Switch Panel.
Sale price$12.95 Regular price$14.95
Save $176.99
KickAss 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$512.91 Regular price$689.90
KickAss 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$1,599.00 Regular price$2,160.75
Pre-OrderSave $226.97
Portable Battery Box Complete Package (20A DCDC Charger)
Portable Battery Box Complete Package (20A DCDC Charger)
Your all-in-one power solution. Completely pre-wired and ready to go.
Sale price$863.78 Regular price$1,090.75
Pre-OrderSave $830.50
KickAss ProductsKickAss 120Ah Core Control Slimline Lithium Dual Battery KitKA12120SLIM - LIONKIT2
KickAss 120Ah Core Control Slimline Lithium Dual Battery Kit
Power up with the KickAss 120Ah Slimline Lithium Dual Battery Kit, featuring a control box, 25A DCDC charger, and real-time monitoring.
Sale price$1,499.00 Regular price$2,329.50
Save $749.93
KickAss 150Ah Lithium Power Station with 40A DCDC Charger
KickAss 150Ah Lithium Battery Box Power Station With DCDC Charger - 40A
A complete lithium power solution. Pre-wired so you can plug-and-play. Includes 150AH lithium battery.
Sale price$1,749.00 Regular price$2,498.93
In-Store OnlySave $309.99
KickAss Portable Lithium Battery Box Power Station With 25A MPPT DC-DC Charger & 120AH Lithium Battery Combo
KickAss 120Ah Lithium Battery Box Power Station With DCDC Charger - 25A
A complete lithium power solution. Pre-wired so you can plug-and-play. Includes 120AH lithium battery.
Sale price$1,690.86 Regular price$2,000.85
Save $203.98
KickAss ProductsKickAss 12V 170Ah AGM Battery With Slim Battery Tray & Accessory PanelKATRAYMT170KIT
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$575.87 Regular price$779.85
Save $131.99
KickAss 12V 120Ah Deep Cycle AGM Battery with Battery Tray
KickAss 12V 120Ah Deep Cycle AGM Battery with Battery Tray
Perfect for camping, caravan & 4WD dual battery systems, comes with battery tray.
Sale price$377.91 Regular price$509.90
Pre-OrderSave $532.62
KickAss ProductsKickAss 12V 170Ah AGM Battery with 25A DCDC Charger, Tray, Accessory Panel & Wiring KitKATRAYMT170DCDC
KickAss 12V 170Ah AGM Battery with 25A DCDC Charger, Tray, Accessory Panel & Wiring Kit
A complete dual battery package. Includes everything you need for simple DIY install.
Sale price$897.03 Regular price$1,429.65
KickAss ProductsKickAss 12V 170Ah AGM Battery with 25A DCDC Charger, Tray, Accessory Panel & Wiring KitKATRAYMT170DCDCLVD
KickAss 12V 170Ah AGM Battery with 25A DCDC Charger, Tray, Accessory Panel & Wiring Kit
A complete dual battery package. Includes everything you need for simple DIY install.
Sale price$889.00 Regular price$1,499.60
Save $134.49
KickAss 12V 120Ah Slimline Deep Cycle AGM Battery with Tray & Accessory Panel
KickAss 12V 120Ah Slimline Deep Cycle AGM Battery with Tray & Accessory Panel
Install your battery and accessories easily in tight spaces. Perfect for caravans or dual cab utes.
Sale price$465.36 Regular price$599.85
Save $790.29
KickAss 3000W Inverter Battery Bundle
Twin 170Ah Battery and 3000w Inverter Bundle
The ultimate power bundle comes with everything you need.
Sale price$1,469.46 Regular price$2,259.75
Save $189.48
KickAss 12V 170Ah Deep Cycle AGM Battery with 170Ah Slim Battery Tray & Wiring Kit
KickAss 12V 170Ah Deep Cycle AGM Battery with 170Ah Slim Battery Tray & Wiring Kit
Includes everything for easy DIY install – AGM battery plus tray and wiring kit.
Sale price$580.37 Regular price$769.85
KickAss 200Ah Base Essential Lithium Dual Battery Kit
KickAss 200Ah Base Essential Lithium Dual Battery Kit
Power your adventures with the KickAss 200Ah Lithium Dual Battery Kit—includes monitoring, DCDC charger, and secure mounting.
Sale price$1,582.37 Regular price$2,628.60
KickAss ProductsKickAss Ultra - X 230Ah Premium Compact Lithium Dual Battery KitKAULTRAX230CPLIONDBKIT
KickAss Ultra-X 230Ah Premium Compact Lithium Dual Battery Kit
Upgrade with the compact KickAss 230Ah Premium Dual Battery Kit, featuring a powerful lithium battery, 2000W inverter, and DCDC charger.
Sale price$2,796.56 Regular price$3,968.70
KickAss ProductsKickAss Ultra - X 230Ah Premium Slimline Lithium Dual Battery KitKAULTRAX230SLLIONDBKIT
KickAss Ultra-X 230Ah Premium Slimline Lithium Dual Battery Kit
Experience top-tier power with the KickAss 230Ah Premium Dual Battery Kit, featuring a slimline lithium battery, inverter, and 40A DCDC charger.
Sale price$3,081.56 Regular price$4,368.65
KickAss ProductsKickAss 120Ah Base Complete Lithium Dual Battery KitKA12120XBXTRAYDCDCINV
KickAss 120Ah Base Complete Lithium Dual Battery Kit
Upgrade your power with the KickAss 120Ah Complete Lithium Dual Battery Kit, featuring a 120Ah battery, 1000W inverter, and monitor.
Sale price$1,199.00 Regular price$2,269.50
KickAss ProductsKickAss 120Ah Base Essential Lithium Dual Battery KitKA12120XBXTRAYDCDC
KickAss 120Ah Base Essential Lithium Dual Battery Kit
Upgrade from AGM/GEL with the KickAss 120Ah Lithium Dual Battery Kit, featuring a 120Ah lithium battery and 25A DCDC charger.
Sale price$849.00 Regular price$1,639.75
Save $269.98
KickAss ProductsKickAss 170Ah Slimline Battery Tray + Accessory Panel + 40A DCDC Charger + Wiring Kit Bundle
KickAss 170Ah Slimline Battery Tray + Accessory Panel + 40A DCDC Charger + Wiring Kit Bundle
Upgrade your 170Ah Slimline Battery setup with this bundle, including a tray, 40A charger, and wiring kit for efficient power management.
Sale price$719.82 Regular price$989.80
Pre-OrderSave $328.64
KickAss ProductsKickAss N70 Battery Tray + 25A DCDC Charger + Wiring Kit Bundle
KickAss N70 Battery Tray + 25A DCDC Charger + Wiring Kit Bundle
Upgrade your N70 battery setup with this bundle, including a tray, 25A charger, and wiring kit for efficient power management.
Sale price$321.21 Regular price$649.85
Pre-OrderSave $386.63
KickAss ProductsKickAss 120Ah Slimline Battery Tray + Accessory Panel + 25A DCDC Charger + Wiring Kit Bundle
KickAss 120Ah Slimline Battery Tray + Accessory Panel + 25A DCDC Charger + Wiring Kit Bundle
Upgrade your Slimline Battery setup with this bundle, featuring a tray, accessory panel, 25A charger, and wiring kit for efficient power.
Sale price$483.17 Regular price$869.80
KickAss ProductsKickAss 150Ah Essential Lithium Dual Battery Box Kit
KickAss 150Ah Essential Lithium Dual Battery Box Kit
Complete off-grid power solution with the KickAss 150Ah Lithium Battery Box, 40A charger, wiring kit, and secure tray.
Sale price$1,870.46 Regular price$2,738.83
Save $986.44
KickAss ProductsKickAss 100Ah Essential Lithium Dual Battery Box Kit
KickAss 100Ah Essential Lithium Dual Battery Box Kit
Complete power solution with the KickAss 100Ah Lithium Battery Box, 20A charger, wiring kit, and secure tray for off-grid adventures.
Sale price$1,072.46 Regular price$2,058.90
Pre-OrderSave $531.63
KickAss ProductsKickAss 120Ah Essential Slimline Lithium Dual Battery KitKA120SLIMLIONDCDC
KickAss 120Ah Essential Slimline Lithium Dual Battery Kit
Compact power solution with the KickAss 120Ah Slimline Lithium Battery, DC/DC Charger, and premium wiring kit for off-grid setups.
Sale price$1,338.12 Regular price$1,869.75
Pre-OrderSave $725.63
KickAss ProductsKickAss 100Ah Essential Lithium Dual Battery KitKA12100XTRAYDCDC
KickAss 100Ah Essential Lithium Dual Battery Kit
Power your off-grid adventures with the KickAss 100Ah Lithium Battery, DC/DC Charger, and premium wiring kit for seamless energy management.
Sale price$1,014.12 Regular price$1,739.75
KickAss ProductsKickAss 100Ah Lithium Battery Box With DCDC Charger - 20AKAJBLITKIT100
KickAss 100Ah Lithium Battery Box Power Station With DCDC Charger - 20A
A complete lithium power solution. Pre-wired so you can plug-and-play. Includes 100AH lithium battery.
Sale price$999.00 Regular price$1,899.00
Save $226.99
KickAss Slim 12V 170Ah Deep Cycle AGM Battery with 22 AMP Charger
KickAss Slim 12V 170Ah Deep Cycle AGM Battery with 22 AMP Charger
Can be charged from solar panels, alternator or 240V mains power. Comes with a 5 year warranty.
Sale price$512.91 Regular price$739.90

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