From weekender fridges to full off-grid comfort, we design the right dual battery system for your vehicle, canopy or caravan — with correct charging profiles, smart protection and tidy, serviceable looms. Want to dig deeper first? Explore our Dual Battery Guides & Articles.
What is a Dual Battery System?
An auxiliary battery powers your accessories without risking your starter. Paired with a DC-DC charger, proper fusing, solar integration and monitoring, it’s the reliable way to run fridges, lights, compressors and inverters when touring or on the tools. See our latest tips in the Dual Battery Guides.
Installation Gallery
Vehicle-Specific Dual Battery Kits
OEM-level fitment, lithium-ready architecture and charge curves dialled in for modern alternators. Tested layouts that just work — neat, robust, repeatable.
LandCruiser Canopy Lithium
Ranger / BT-50 Touring
D-Max / Navara Work Ute
Custom Builds – Cars, Wagons, Utes & Canopies
If a kit isn’t quite right, we blueprint a system to your loads, space and budget: from compact fridge packs to serious inverter banks with AC changeover.
- Under-bonnet or canopy auxiliary with isolator or DC-DC (smart-alt friendly)
- Canopy boards with fused outputs, USB/CIG/Anderson, merit and Engel sockets
- Bluetooth monitoring, smart shunts and accurate state-of-charge reporting
Caravans, Camper Trailers & Motorhomes
- House bank upgrades (AGM → LiFePO₄) with correct charge profiles
- MPPT solar controllers with roof or portable panel integration
- DC-DC charging that plays nice with modern alternators and BMS
From Weekenders to Full Off-Grid
Travelling Weekender
Touring Family
FAQs
Do you do lithium upgrades?
Can you integrate my solar and DC-DC?
How quickly can you book me in?
Get A Fast Quote
Tell us what you want to run, your vehicle/van, and where you’re located — we’ll come back with tailored options and install dates.