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MPPT Solar Regulators & DC-DC Charger Setup

Efficient charging for your 12V power system

An MPPT (Maximum Power Point Tracking) solar regulator optimizes the energy harvested from your solar panels, ensuring higher efficiency compared to standard regulators. A DC-DC charger allows for proper battery charging from your vehicle’s alternator while driving, making it essential for lithium and dual-battery systems.

  • Maximizes solar efficiency for faster battery charging
  • Protects batteries from overcharging & voltage fluctuations
  • DC-DC charger ensures full charging while driving
  • Essential for lithium, AGM, and deep-cycle setups

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Use Cases

At Ozzy Auto Electrics, we fit smart charging hardware that gives you faster, safer, and more complete battery charging—from your alternator, solar panel, or 240V charger—all in one tidy system.

Touring 4WDs

Charge your batteries using DC-DC while driving, and seamlessly switch to solar once you're parked at camp.

Remote Tradie Rigs

Keep tools and lights powered on long jobsite days with solar-fed DC-DC charging that works even when your vehicle’s idle.

Dual-Source Caravans

Maximise charging with both solar and mains backup to suit all travel conditions, parks, and off-grid stays.

Lithium Battery Care

Protect your investment with MPPT charging tailored for lithium batteries, ensuring correct voltage, temperature control and full charge cycles.

Why Choose Us

At Ozzy Auto Electrics, we are more than just installers—we are off-grid power experts who understand the importance of reliable, long-lasting, and efficient energy solutions for your caravan, camper, or motorhome.

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.

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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.

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from our brisbane workshop