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Mobile 12V installations · Gold Coast
Caravan Lithium Battery & Solar Upgrades – Gold Coast
Mobile 12V installations for caravans, campers and touring setups.
Want to spend longer off-grid without worrying about your batteries? Whether you're replacing an ageing AGM setup, adding solar or planning a complete 12V power upgrade, Venture Volt can help design a system around how you travel.
We provide mobile lithium battery, solar and 12V charging upgrades across the Gold Coast.
More freedom to travel off-grid
Your caravan's power system should suit the way you actually use it. A weekend away and an extended off-grid trip can place very different demands on your batteries and charging equipment.
We look at what you need to power, how much energy you use, your existing equipment and how you plan to recharge before recommending an upgrade.
Built around your caravan
What can we upgrade?
Lithium Battery Upgrades
Replace or expand your existing battery storage with lithium batteries and compatible charging equipment. We'll assess your existing setup before recommending what can stay and what needs changing.
Caravan Solar Upgrades
Make better use of available sunlight with suitable solar panels, MPPT charge controllers and charging arrangements matched to your battery system.
DC-DC Charging
Charge your caravan batteries while travelling with a DC-DC charging setup selected for your vehicle, caravan and battery requirements.
Complete 12V Power Systems
Planning a bigger upgrade? We can help bring battery storage, solar charging, vehicle charging, system monitoring and 12V distribution together in one organised setup.
12V Wiring Repairs & Improvements
Already have a system that isn't performing as expected? We can investigate charging problems, untidy wiring and existing 12V equipment before recommending repairs or improvements.
Upgrade your existing setup or start fresh
Not every caravan needs a complete electrical system replacement.
Sometimes a properly selected charger, improved solar arrangement or battery upgrade is enough to make a meaningful difference.
We'll help you understand which components are suitable to reuse and where a replacement or upgrade makes sense.
From first chat to handover
How the process works
Tell us about your caravan
Send us your caravan make and model, Gold Coast suburb, photos of existing equipment and what you'd like to power.
Plan your upgrade
We'll discuss battery capacity, solar, charging options, your budget and the installation requirements, then provide a quote for the agreed work.
Installation and handover
We carry out the agreed 12V installation, test the system and explain how to use and monitor your new setup.
Why Venture Volt?
We're two brothers with hands-on 12V and touring experience. We've both travelled Australia and understand how important dependable off-grid power is when you're away from home.
We focus on practical advice, quality components, tidy installations and helping you understand the system you're investing in.
Meet Liam & Jared →Practical help for your 12V setup
We also help with caravan 12V repairs, wiring clean-ups, solar charging and complete power upgrades.
Explore all our services →Frequently asked questions
Can I replace my caravan's AGM batteries with lithium?
Often, yes. However, your existing charging equipment, wiring, mounting arrangement and other components need to be checked for lithium compatibility first.
How much lithium battery capacity do I need?
That depends on what you're running, how long you stay off-grid and how regularly you can recharge. We'll help work through those requirements before selecting a battery capacity.
Can you add solar to my existing caravan setup?
We can assess your current panels, controller, battery and wiring to determine suitable solar upgrade options.
Do you offer mobile caravan installations?
Yes. Venture Volt provides mobile 12V services across the Gold Coast. Tell us where your caravan is located so we can confirm access and suitable working arrangements.
Let’s plan your setup
Ready to upgrade your caravan power?
Whether you're planning longer off-grid adventures or simply want a more dependable 12V system, tell us what you've got and what you'd like to achieve.