DC-DC Charger in the Illawarra
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Illawarra DC-DC Charger
Based in Oak Flats and servicing the Illawarra, Bonetig’s Towbars & Trailers specialises in professional DC-DC charger installations for caravans, 4WDs, and campervans.
A DC-DC charger ensures your auxiliary battery charges efficiently while you're driving—ideal for powering fridges, lighting, and off-grid setups. Our systems support modern dual battery arrangements, helping you stay powered on remote trips or extended holidays.
We provide expert advice and premium gear tailored to your setup. Call 0418 478 155 to arrange a DC–DC charger installation today.
Power On The Go
DC-DC chargers are a crucial part of any modern touring or camping setup.
They ensure your secondary battery charges properly from your vehicle’s alternator—even with smart alternator systems that limit output. This means uninterrupted power for your fridge, lighting, water pumps, and more. Whether you’re going off-grid for a few days or travelling Australia-wide, a DC-DC charger keeps your gear running and your main battery protected from drain.
We install durable, high-performance DC-DC charging systems built for rugged Australian conditions—making off-grid travel safer, easier, and more reliable.
