
DC-DC Charger & Dual Battery Installation Gladstone
Keep your auxiliary batteries charged while you travel. Queensland Off Grid Caravans & Marine installs DC-DC chargers and dual battery systems for caravans, camper trailers and touring vehicles, matched to your batteries, vehicle and power requirements.
HOW WE CAN HELP
Charging that works with your vehicle and batteries.

DC-DC charger installation
Charging equipment selected around your vehicle’s charging system, auxiliary battery requirements and installation conditions.

Dual battery systems
Starting and auxiliary battery arrangements with suitable charging, isolation and protection to support your touring equipment.

Lithium charging upgrades
We assess your existing charging equipment, wiring and protection before recommending changes for a lithium auxiliary battery.

Anderson plugs and charging connections
Charging connections between your tow vehicle and caravan or camper trailer, with wiring and protection matched to the proposed system.
EXISTING EQUIPMENT
Get more from your existing charging setup.
Poor charging can come from more than the charger itself. We assess the vehicle supply, cable run, connections, protection and battery requirements together. We explain what can remain and what needs changing before recommending an upgrade.
HOW IT WORKS
Tell us about your setup
Send your vehicle and caravan details, battery specifications and photos of the existing charging equipment and connections.
01 — Tell us about your setup
01
Tell us about your setup
Send your vehicle and caravan details, battery specifications and photos of the existing charging equipment and connections.
02 — Assess and recommend
Assess and recommend
We check charging compatibility, cable requirements, mounting conditions and your power use before recommending a suitable setup.
03 — Install and explain
Install and explain
We install the agreed equipment, test charging operation and explain how the system works and what to monitor.
