Dual Battery Systems (Under Bonnet, Tub-Mounted, Rear Drawer)
A dual battery system lets you power your fridge, lights, and accessories without draining your main starting battery. Whether you need an under-bonnet, tub-mounted, or rear-drawer setup, we design and install high-performance systems that suit your needs.
- Keeps your starter battery safe while running accessories
- Choose from under-bonnet, tub-mounted, or rear-drawer systems
- DC-DC charger integration for smart alternators & solar
- Ideal for camping, touring, and work vehicles
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Use Cases
Touring 4WDs
Run your fridge, camp lights, and comms gear worry-free without draining your main battery while exploring remote tracks for days at a time.
Work Utes
Keep power tools, radios, and worksite gear charged throughout the day with a secure, vehicle-mounted secondary battery system that never interferes with vehicle startup.
Weekend Getaways
Power basic gear like lights, fans, and phones during short camping trips with a tub- or drawer-mounted battery system you can rely on.
Beach & Fishing Rigs
Support long days off-grid with steady power for bait fridges, lights, and GPS equipment—all while keeping your starter battery isolated and protected.
Why Choose Us
Premium Quality Components
We only use top-tier brands like Redarc, Victron, Enerdrive. Custom Lithium, Provolt. GME, SIROCCO , ALKO, SAFETYDAVE, ALVOLTA
Future-Proof & Eco-Friendly Power
Our lithium systems reduce fuel consumption, eliminate generator dependency, and provide sustainable, maintenance-free power for off-grid adventures, ensuring energy independence.
Meticulous Workmanship with Thorough Testing & Quality Assurance
We perform precision installations with a focus on reliability and every system is rigorously tested for performance to ensuring seamless integration with solar panels, inverters, and DC-DC chargers for maximum efficiency.
Superior Customer Service After-Sales Support & Warranty
We provide post-installation support, system optimization, troubleshooting, and future upgrades, ensuring your lithium battery setup stays efficient and reliable for years.
Products We Provide
Perfect 5 Star Google Rating
What our Client's Says About Us
Hear from our satisfied customers about their experience with Ozzy Auto Electrics – trusted service, expert solutions, and real results you can count on.