12V–30V 3.5A DC Step-Up Converter | IP68 Waterproof Car Power

12V to 30V DC Step-Up Power Converter – IP68 Waterproof Car Power Outlet

Upgrade your vehicle's power supply with this compact and highly efficient DC-to-DC Step-Up Converter. Designed for automotive and off-road use, it converts a standard 12V or 24V vehicle input up to a stable 30V output at 3.5A — all within a rugged, IP68-rated waterproof aluminum shell that stands up to dust, moisture, and demanding environments.

Key Features

• High-Efficiency Conversion (95%+): Minimizes energy loss when stepping up voltage from 12V/24V to 30V, keeping your vehicle's electrical system running efficiently.
• Stable 3.5A Output: Delivers a consistent and reliable current for powering a wide range of devices and accessories.
• Wide Input Voltage Range (9V–28V): Compatible with most vehicle power systems including cars, trucks, RVs, and boats.
• IP68 Waterproof & Dustproof: The durable aluminum shell provides full protection against harsh weather, road splash, and fine dust — ideal for outdoor and off-road installations.
• Built-In Safety Protections: Includes over-current and over-temperature safeguards to ensure safe, worry-free operation under varied load conditions.
• Cigarette Lighter Plug Ready: Plug-and-play installation via the included cigarette lighter plug — no complex wiring required.

Specifications

Package Contents

Choose from three wiring kit options at checkout:

• 1× Power Outlet + 1× Switch + 1× 1-meter accessory set
• 1× Power Outlet + 1× Switch + 1× 3-meter accessory set
• 1× Power Outlet + 1× Switch + 1× 5-meter accessory set

Notes

• Actual color may vary slightly from product images due to monitor brightness and lighting conditions.
• Please allow minor measurement deviations of ±1–2mm.

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Frequently Asked Questions

Q: What vehicles is this DC step-up converter compatible with?

A: This converter accepts an input range of 9V to 28V DC, making it compatible with most 12V and 24V vehicle electrical systems including cars, trucks, SUVs, RVs, boats, and motorcycles. As long as your vehicle uses a cigarette lighter socket or can supply power in that voltage range, this converter will work.

Q: Is this converter safe to use in wet or outdoor environments?

A: Yes. The unit is rated IP68, meaning it is fully protected against dust ingress and can withstand continuous immersion in water. Combined with its aluminum alloy shell and built-in over-current and over-temperature safeguards, it is well-suited for under-hood, off-road, marine, and other demanding installations.

Q: Which cable length option should I choose?

A: Choose the cable length based on the distance between your power source and the device you're connecting. The 1-meter kit suits close-range installs (e.g., under-dash), the 3-meter kit works for mid-vehicle runs, and the 5-meter kit is ideal for longer routing such as truck beds or boat cabins.

Q: Does this converter work with a standard cigarette lighter socket?

A: Yes. The included cigarette lighter plug provides a straightforward, tool-free connection to your vehicle's 12V accessory socket for quick and easy installation.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.