Why Choose THE 12V LAB?

When it comes to dual battery systems, caravan power upgrades, solar installations and 12V touring setups, the quality of the installation matters just as much as the products being used.

At The 12v Lab we focus on building reliable 12V systems designed for real Australian conditions. Whether you’re touring remote Australia, towing a caravan on weekends, or building the ultimate off-grid setup, our goal is simple. To build systems that perform properly, last longer, and give you confidence every time you hit the road.

Mobile 12V Specialists

We offer a mobile installation and repair service across Melbourne and surrounding areas.

That means we can work on:

  • 4WDs

  • Touring vehicles

  • Caravans

  • Campers

  • Canopies

  • Work utes

  • Trailer setups

  • Off-grid systems

Whether you’re at home, work, storage facilities, or caravan yards, we bring professional 12V installation services directly to you.

Custom Solutions for Every Setup

No two touring setups are the same.

Some customers need a simple dual battery system to run a fridge and lights. Others want complete lithium power systems capable of supporting long-term off-grid travel.

We design systems around:

  • Your power usage

  • Travel style

  • Solar requirements

  • Battery capacity needs

  • Future upgrades

  • Vehicle limitations

  • Budget

This ensures your system is designed specifically for how you use your vehicle or caravan.

We Work With Quality Products

We install and work with a wide range of trusted 12V brands and components.

Depending on your setup and budget, we can recommend solutions using products from:

  • REDARC

  • Victron Energy

  • Projecta

  • Narva

  • KickAss

  • Kings

  • Itech

  • Tycab

  • Anderson

  • Blue Sea Systems

We focus on matching the right products to the right application rather than pushing unnecessary upgrades.

Reliable Power for Touring and Off-Grid Travel

Modern touring setups often power:

  • Fridges and freezers

  • Starlink systems

  • Lighting

  • Phones and laptops

  • Caravan appliances

  • Inverters

  • Water pumps

  • Work equipment

  • Tool batteries

A properly designed 12V system helps ensure everything runs reliably while protecting your batteries and charging systems.

Our goal is to help customers travel with confidence knowing their electrical setup is built properly.

Honest Advice Without the Sales Pressure

We believe in practical advice and realistic solutions.

Not every setup needs premium high-end components.

Sometimes simple upgrades and proper installation work can dramatically improve the performance of an existing system.

We’ll recommend solutions based on:

  • Reliability

  • Performance

  • Long-term value

  • Expandability

  • Real-world usability

Our focus is helping customers build systems that actually suit their needs.

Future-Proof Installations

A lot of customers eventually add:

  • More battery capacity

  • Solar panels

  • Inverters

  • Caravan charging

  • Starlink

  • Additional accessories

We design systems with future upgrades in mind wherever possible.

That means cleaner expansion options later without needing to completely rebuild the entire system.

Fault Finding and System Repairs

Already have a system installed but experiencing issues?

We also specialise in:

  • Battery flat diagnostics

  • Charging problems

  • Voltage drop issues

  • Solar faults

  • Caravan charging problems

  • Inverter shutdown issues

  • Wiring repairs

  • System upgrades

We can diagnose and improve existing systems to help maximise reliability and performance.

Get in touch today to discuss your setup and find the right solution for your vehicle, caravan, or touring rig.