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Kings Dual Battery System + 50A Wiring Kit

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SC-CO-DUALBATT-WIRING50A
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  • Automatically isolates cranking battery

  • Everything you need to set up a second battery and charge it in your vehicle

  • Eliminate flat starter batteries in the bush!

How does 4WD Supacentre offer top quality products at better prices?

Since starting 4WD Supacentre we have offered enthusiasts great products at affordable prices. Sounds too good to be true, right? So how do we do it? It's actually very simple. We remove the middlemen. That's it! By reducing the supply chain, this allows us to charge less and still maintain top quality products!

Product Details

Adventure Kings Dual Battery

System Smart Isolator | Full DIY Kit


Automatically isolates cranking battery

The Adventure Kings Dual Battery Kit automatically isolates your cranking battery - Eliminating flat batteries in the bush and enabling you to run your camp lighting and 12v accessories for longer!

Kings Dual Battery System

Kings Dual Battery System

Perfect for a second battery

If you are running a second battery or thinking about installing one, the Adventure Kings Dual Battery Kit is the smart way to do it – while the vehicle is running, your alternator is charging both your starter battery AND your second battery.

Perfect for a second battery

If you are running a second battery or thinking about installing one, the Adventure Kings Dual Battery Kit is the smart way to do it – while the vehicle is running, your alternator is charging both your starter battery AND your second battery.

Kings Dual Battery System

Smart Battery Isolator

Turn the car off at camp and the Smart Battery Isolator included in the kit separates the two batteries completely. That allows you to run your fridge and accessories off your second battery while leaving your starter/cranking battery charged.

Kings Dual Battery System

Kings Dual Battery System

Included in the kit

Additionally, the kit also includes heavy-duty positive & negative cables, copper crimp lugs and marine-style battery terminals.

1 x Smart Battery Isolator with mounting screws
1 x 600cm length of 10mm sq red cable
1 x 60cm Black earth cable
2 x Positive Marine battery terminals
1 x Negative Marine battery terminal
1 x SC25-10 Copper crimp lug
2 x 16-8 Copper crimp lugs
2 x Red heat shrink
1 x Insulated blue ring terminal
6 x 200mm cable ties

Included in the kit

Additionally, the kit also includes heavy-duty positive & negative cables, copper crimp lugs and marine-style battery terminals.

1 x Smart Battery Isolator with mounting screws
1 x 600cm length of 10mm sq red cable
1 x 60cm Black earth cable
2 x Positive Marine battery terminals
1 x Negative Marine battery terminal
1 x SC25-10 Copper crimp lug
2 x 16-8 Copper crimp lugs
2 x Red heat shrink
1 x Insulated blue ring terminal
6 x 200mm cable ties

Kings Dual Battery System

Eliminate flat starter batteries in the bush!

Never stress about flattening your starter battery by running your accessories at camp again – with the Adventure Kings Dual Battery Kit you can run your accessories for longer and still start your vehicle in the morning!

Kings Dual Battery System

PLEASE NOTE

*Will not work on vehicles with smart alternators

Kings 50A Wiring Kit

For DC Chargers + Trailers | Quick-Connect Anderson-Style Plugs | Inc Terminals + Fuses


DC CHARGER WIRING MADE EASY

Here is the easiest, most cost-effective way to wire up a DCDC Charger, a dual battery OR get power down to your towbar for your caravan or camper trailer - the Adventure Kings 50A Wiring Kit!

Kings 50A Wiring Kit

Kings 50A Wiring Kit

THE ULTIMATE AFFORDABLE SOLUTION

To power a DCDC Charger or charge auxiliary batteries in your vehicle or trailer, you need a way to connect to your starter battery to power everything off your alternator. In days gone by this meant spending mega bucks on all the wiring, individual components and tools, and then trying to piece together a DIY kit. Those days are thankfully now gone, thanks to this amazing plug n play wiring kit!

THE ULTIMATE AFFORDABLE SOLUTION

To power a DCDC Charger or charge auxiliary batteries in your vehicle or trailer, you need a way to connect to your starter battery to power everything off your alternator. In days gone by this meant spending mega bucks on all the wiring, individual components and tools, and then trying to piece together a DIY kit. Those days are thankfully now gone, thanks to this amazing plug n play wiring kit!

Kings 50A Wiring Kit

MADE FROM THE RIGHT STUFF

The Kings 50A Wiring Kit perfectly suits the Kings 40A DC-DC Charger and measures in at a thumping six metres long, which gives you all the length you need to reach from your starter battery right to the rear of your vehicle. It’s built with 16mm2, 6AWG twin-core wiring, to minimise voltage drop by reducing wasted heat by up to 40% compared to under-sized wiring kits.

Kings 50A Wiring Kit

Kings 50A Wiring Kit

PRE-TERMINATED WITH ALL THE ACCESSORIES YOU NEED

The Kings 50A Wiring Kit comes pre-terminated with 8mm ring terminals on one end to suit all sizes of Kings lithium and AGM batteries, and an in-line maxi blade fuse holder with two 60A fuses. The other end of the cable is pre-terminated with Anderson-style quick connect plug terminals, and in the kit you get two quick connect plugs, plus a second set of 8mm ring terminals and quick connect plug terminals.

PRE-TERMINATED WITH ALL THE ACCESSORIES YOU NEED

The Kings 50A Wiring Kit comes pre-terminated with 8mm ring terminals on one end to suit all sizes of Kings lithium and AGM batteries, and an in-line maxi blade fuse holder with two 60A fuses. The other end of the cable is pre-terminated with Anderson-style quick connect plug terminals, and in the kit you get two quick connect plugs, plus a second set of 8mm ring terminals and quick connect plug terminals.

Kings 50A Wiring Kit

PLUS IT’S INSANE VALUE TOO!

Price up similar components from your local electrical store and you’ll find the Kings 50A Wiring Kit costs around 60% less - AND you don’t have to put it all together yourself! Make sure you watch our easy step-by-step install videos to use this kit to run power to a towbar for your caravan, camper trailer or 4WD wagon and the tub of a dual-cab ute to power a DCDC charger easily.

Kings 50A Wiring Kit

Kings 50A Wiring Kit

HEAPS OF OPTIONS FOR ANY INSTALL

With six metres of twin-core 6AWG cabling, plus all those included fuses, terminals and more, you’re not just limited to one single install. One single kit is capable of running power from a starter battery to the input of a DCDC charger in the back of most vehicles, and then you can use the remaining cable and terminals to connect your DC charger’s output to your second battery! Or use for powering a 12v Control Box, or running solar into your setup - the options are almost endless.

HEAPS OF OPTIONS FOR ANY INSTALL

With six metres of twin-core 6AWG cabling, plus all those included fuses, terminals and more, you’re not just limited to one single install. One single kit is capable of running power from a starter battery to the input of a DCDC charger in the back of most vehicles, and then you can use the remaining cable and terminals to connect your DC charger’s output to your second battery! Or use for powering a 12v Control Box, or running solar into your setup - the options are almost endless.

Kings 50A Wiring Kit

THE IDEAL DC-DC CHARGER WIRING SOLUTION

Made from quality components and designed right here in Australia by our in-house team of auto-electrical engineers, the Kings 50A Wiring Kit is the absolute best-value and easiest way to get power to your DC Charger, dual battery, caravan or camper trailer bar none!

Kings 50A Wiring Kit

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** Savings based on the price of the individual listed prices of products on the same day.

 Copyright © 2026 Outdoor Supacentre Pty Ltd. All rights reserved. | ABN: 30 609 212 624 | 6a Figtree Dr, Olympic Park, 2127, NSW

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