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12 to 48 Volt Boost Step-Up Converter 3 Amp
12 to 48 Volt Boost Step-Up Converter 3 Amp
SKU:SL-VB48
In stock
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12 to 48 Volt Boost Step-Up Converter 3 Amp
Upgrade your campervan's electrical system with our 12 to 48 Volt Boost Step-Up Converter. Designed for efficiency and reliability, this converter is perfect for powering higher voltage devices from your 12V power supply. Ideal for campervans, RVs, motorhomes, and caravans, this converter ensures that your adventures are powered up and ready to go. It's also the perfect solution for powering Starlink GEN 2, providing stable and efficient power for your satellite internet system on the road.
Key Features:
- Wide Input Voltage Range: Operates from 12V, stepping up to a stable 48V output.
- High Efficiency: Designed to provide up to 94% conversion efficiency, minimizing power loss.
- Compact Design: Small and lightweight, making it easy to install in tight spaces.
- Overload Protection: Built-in protection against over-current, over-voltage, and short-circuit, ensuring safety and reliability.
- Cooling System: Integrated heat sink and fan to prevent overheating during continuous use.
- Waterproof Level: IP68, suitable for harsh environments.
Product Specifications:
- Input Voltage Range: DC 12V
- Output Voltage: DC 48V
- Output Max. Current: 3A
- Output Max. Power: 144W
- Conversion Efficiency: ≤94%
- Waterproof Level: IP68
- Working Temperature: -30°C to +80°C
- Size: 74.4 x 74 x 31.1 mm (2.93 x 2.91 x 1.22 in)
- Cable Length: About 15 cm (0.49 ft)
Design and Installation: The 12 to 48 Volt Boost Step-Up Converter is designed for easy installation in any campervan or RV setup. Its compact design allows it to fit into tight spaces, and the included mounting brackets make securing it a breeze. Simply connect your 12V power supply to the input terminals and your 48V device to the output terminals. Ensure all connections are secure and check the polarity before powering on the converter.
Applications:
- Powering 48V devices from a 12V battery system
- Enhancing solar power systems
- Providing stable voltage for sensitive electronics
- Ideal for campervans, RVs, motorhomes, and caravans
- Powering Starlink: Ensures stable and efficient power for your Starlink satellite internet system.
Why Choose Our Boost Converter: At CampervanBuilders.com.au, we prioritize quality and reliability. Our 12 to 48 Volt Boost Step-Up Converter is rigorously tested to ensure it meets the highest standards. With fast shipping and expert support, you can trust us to provide the best products for your campervan projects.
Order Now: Don’t let low voltage hold you back. Upgrade your campervan's electrical system with our 12 to 48 Volt Boost Step-Up Converter 3 Amp. Order now and enjoy fast, reliable shipping from CampervanBuilders.com.au!











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Tested for Reliability
All products are tested in real Aussie off-grid conditions before we stock them.
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Fast Dispatch
Order before 3 PM AEST for same-day shipping from Geelong, VIC.
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Quality Over Price
We only stock products we’d use ourselves—even if they cost a bit more.
Our Commitment
At Campervan Builders, our commitment is simple: we only supply quality campervan, caravan, motorhome, and RV parts that we’ve personally tested in real off-grid conditions. From interior LED lighting to Starlink 12V conversion kits, every product is chosen for reliability, durability, and ease of installation. We back this with fast shipping Australia-wide, friendly support, and honest advice to help DIY builders and professionals alike. When you shop with us, you’re choosing proven gear that keeps you connected and comfortable on every adventure.