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RENOGY

Renogy BT-2 Bluetooth Module for Rover Solar Charge Controllers

$49.99 ^{^}

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XTM 4x4 Accessories

XTM DC-DC Wiring Kit 3 Core 6AWG 6m

$149.99 ^{^} $99.99 Club Price

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XTM 4x4 Accessories

XTM 12V Dual Battery Isolator Kit 125Amp

$79.99 ^{^} $59.99 Club Price

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RENOGY

Renogy 500A Battery Monitor with Shunt

$119.99 ^{^}

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HardKorr

HardKorr Dual Battery Wiring Kit for HardKorr Battery Box

$63.99 ^{^} $79.99 ^{^}

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RENOGY

Renogy 50A to Ring Terminal Cable 6AWG 10M

$199.99 ^{^}

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RENOGY

Renogy IP67 50A DC-DC Charger With Bluetooth

$499.00 ^{^}

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HardKorr

Hardkorr 25A Waterproof DC-DC Charger

$349.99 ^{^}

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HardKorr

Hardkorr DC-DC Charger Wiring Kit Suits 40A

$169.99 ^{^}

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HardKorr

Hardkorr DC-DC Charger Wiring Kit 25A Charger

$99.99 ^{^}

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HardKorr

HardKorr 40A DC-DC Wiring Kit

$169.99 ^{^}

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HardKorr

Hardkorr Dual Battery Wiring Kit with 60A MIDI Fuse

$79.99 ^{^}

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RENOGY

Renogy 12V 40A DC To DC Battery Charger - RBC40D1U

$152.99 ^{^}

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Matson

Matson 4 In 1 12V-48V 15-30 Amp Battery Charger

$929.00 ^{^}

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RENOGY

Renogy In Vehicle 60A DC-DC Battery Charger - RNG-DCC1212-60

$274.99 ^{^}

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Matson

Matson Replacement Charger To Suit MA/RA Jumpstart Packs

$139.99 ^{^}

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RENOGY

Renogy Rego 12V 60A DC-DC Battery Charger - RCB1260DO-100506PR

$749.00 ^{^}

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Projecta

Projecta Voltage Sense Relay - 100A, 12V - VSR100

$159.99 ^{^}

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Enerdrive

Enerdrive 12V 40A+ DC to DC Battery Charger - EN3DC40+

$629.00 ^{^}

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Matson

Matson Battery Rescue Charger and Maintainer - AEE400

$179.99 ^{^}

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Matson

Matson 6/12/24V Battery Charger - MA61224

$629.00 ^{^}

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Matson

Matson 12V 1.2A Battery Charger - AE120E

$82.99 ^{^}

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Enerdrive

Enerdrive 12V 40A AC Battery Charger - EN31240

$729.00 ^{^}

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Matson

Matson Auto Exact Smart Charger IP65 - 1.5A, 12V - AE150E

$129.99 ^{^}

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Matson

Matson 12V 5 Amp Battery Charger

$157.99 ^{^}

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Matson

Matson 12V 40A DC-DC Charger with Solar - MA40DCS

$579.00 ^{^}

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Matson

Matson Infinite 6V/12V/24V 2-20 Amp Battery Charger

$529.00 ^{^}

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Projecta

Projecta Electronic Isolator - 150A, 12V - DBC150

$309.00 ^{^}

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Enerdrive

Enerdrive 24V 30A DC to DC Battery Charger - EN3DC30-24

$649.00 ^{^}

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JAYLEC

Jaylec Thumper Dual Batt System 30Ah - TO30AH

$1,099.00 ^{^}

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Enerdrive

Enerdrive Remote Control for Enerdrive DC to DC Chargers - EN3DCREM

$154.99 ^{^}

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Enerdrive

Enerdrive 12V 60A AC Battery Charger - EN31260

$979.00 ^{^}

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Matson

Matson Auto Exact 12V 3 Amp Battery Charger

$152.99 ^{^}

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Matson

Matson Battery Charger/Power Supply - AE12000E

$2,699.00 ^{^}

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Showing 1 - 34 of 45 Results

Power Up Your Adventure With Our SUPER Range of Dual Battery Kits

For those prioritising a robust off-grid setup, consider the practical upgrade of a dual battery kit for your vehicle, caravan or camping configuration. Supercheap Auto offers reliable dual battery kits that enable you to efficiently power your devices and effortlessly monitor battery levels.

Contrary to the distinct battery setups of 4WD vehicles or daily drives, caravans can equally benefit from the advantages offered by a dual battery kit. The merits of a dual battery setup are extensive, providing a power level unattainable with a single battery. As the name suggests, a dual battery setup allows for the integration of a secondary battery into your caravan or motorhome, dedicated specifically to powering accessories and appliances.

For caravans or motorhomes, auxiliary batteries prove invaluable during camping excursions without access to a reliable power source. With a dual battery setup, run all your appliances, lights, and accessories without concerns about depleting the power needed to start your engine when it's time to pack up camp. Supercheap Auto offers a range of dual battery kits and isolators to facilitate easy setup and ensure correct power source utilisation.

To complete your setup, explore our comprehensive selection of trailer parts and accessories available at Supercheap Auto. Whether you prefer online shopping or wish to visit your local Supercheap Auto store for more information, we are here to assist you.

Frequently Asked Questions - Dual Battery Kits

Can I charge the auxiliary battery using solar panels?

Yes, numerous dual battery kits are designed to be compatible with solar panels. The integration is facilitated by connecting solar panels to the auxiliary battery through a dedicated solar charger or charge controller. This setup allows for efficient charging of the battery, whether during camping activities or when the vehicle is parked.

How does a caravan dual battery kit work?

A standard dual battery kit generally comprises a dual battery isolator, wiring, and fuses. The dual battery isolator serves as the crucial component that connects the main battery and auxiliary battery. This connection enables the simultaneous charging of both batteries when the engine is running. Importantly, the isolator prevents power from flowing back to the main battery when the engine is off, safeguarding it from depletion and ensuring you are not left stranded.

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Dual Battery Kits

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RENOGY

XTM 4x4 Accessories

XTM 4x4 Accessories

RENOGY

HardKorr

RENOGY

RENOGY

HardKorr

HardKorr

HardKorr

HardKorr

HardKorr

RENOGY

Matson

RENOGY

Matson

RENOGY

Projecta

Enerdrive

Matson

Matson

Matson

Enerdrive

Matson

Matson

Matson

Matson

Projecta

Enerdrive

JAYLEC

Enerdrive

Enerdrive

Matson

Matson

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Power Up Your Adventure With Our SUPER Range of Dual Battery Kits

Frequently Asked Questions - Dual Battery Kits

Can I charge the auxiliary battery using solar panels?

How does a caravan dual battery kit work?