A dual battery system keeps accessories running without risking the vehicle’s ability to start. Adventure Additions designs and installs these systems for 4x4s, utes, caravans, boat trailers and agricultural trailers across the Greater Melbourne area.
A dual battery system gives your vehicle a second battery, separate from the one used to start the engine. This way, you can run accessories without worrying about being unable to start your vehicle. At Adventure Additions, they install and maintain dual-battery, 12V, and DC-DC power systems.
Every installation starts with a consultation to ensure your setup meets your power needs before the team begins any wiring.
They install dual-battery systems in many types of vehicles, including 4x4s, utes, caravans, boat trailers, and agricultural trailers.
Lithium battery banks, including PowerPaul and REDARC lithium units.
DC-to-DC chargers manage charging from your vehicle’s alternator.
Battery monitoring tools and displays.
Anderson plugs and voltage-sensitive relaysÂ
When installed correctly, your vehicle can run fridges, lights, communication gear, and other accessories from the second battery, while the starting battery is reserved for the engine. Adventure Additions provides all the equipment needed for each installation.
Every installation begins with a consultation. Adventure Additions works through a client’s power requirements and the capabilities of the chosen system, then recommends a setup suited to those needs.
Installation follows a set process covering battery selection, positioning, wiring and cable routing, and final connections. Monitoring systems and fuse panels are positioned for easy access, so the power system’s status can be checked at any time.
At handover, clients are guided through best practices for keeping the system running well, including cleaning the battery, checking connections, monitoring charge levels, inspecting wiring, and monitoring the DC-DC charging system.
Regular maintenance keeps your dual battery system working well for years. The technicians test voltage and current, do load tests, and check charging performance to make sure everything is running as it should.
If something goes wrong, the team checks for common issues like loose connections, blown fuses or circuit breakers, and voltage drops or charging problems. If your setup needs a full overhaul, the Adventure Additions team can do complete refurbishments and full 12V rewires too.
Solar panels are a common addition to a dual battery system, offering an alternative to running a generator while camped off-grid. Panels are made from solar cells, and different cells produce different output from the same surface area, which affects which panel suits a given setup and a given level of daily power use.
At Adventure Additions, they help you choose the best solar setup based on how much power you expect to use. This way, your battery bank keeps charging even when your vehicle or caravan is parked.
The Braeside facility carries out complex dual-battery and off-grid power builds. Simpler accessory installations and field maintenance can also be arranged through mobile service vehicles at a client’s home, workplace or dealership, with outcall scheduling organised by zone across the Greater Melbourne area.
A dual battery system adds a second, separate battery to a vehicle so accessories such as fridges, lighting and communication devices can run without draining the battery used to start the engine.
Adventure Additions installs dual battery, 12V and DC-DC power systems in 4x4s, utes, caravans, boat trailers and agricultural trailers.
Yes. Solar panels can be paired with a dual battery system to keep the battery bank charged while a vehicle or caravan is parked away from mains power.
Complex, multi-day power system builds are carried out at the Braeside facility. Simpler installations and maintenance can also be arranged through mobile service across the Greater Melbourne area.
The time needed depends on the vehicle and the system chosen. As an example, a full lithium battery and brake controller upgrade for an Ineos Quartermaster took about 11 hours at the Braeside facility.
Yes. Regular checks help the system perform well over time, including monitoring charge levels, inspecting wiring and connections, and testing the DC-DC charging system.
Professional installation is carried out to meet automotive wiring standards, which helps protect a factory warranty. Specific warranty terms should be confirmed with the vehicle manufacturer.
With a properly installed dual battery system, a vehicle can power fridges, lights, and other accessories without worrying about a flat starting battery. Adventure Additions handles the consultation, installation, and ongoing maintenance.
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