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Blueline USBC Charger Socket With Voltmeter 12-24v
Blueline USBC Charger Socket With Voltmeter 12-24v
SKU:usb-bl-usbc-volt
In stock
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Blueline USBC Charger Socket With Voltmeter 12-24v
📝 Blueline USB-C x2 Charger Socket with Voltmeter – 12–24V
The Blueline USB-C x2 Charger Socket with Voltmeter is a modern, high-performance charging and monitoring solution designed for caravans, campervans, RVs, boats, and off-grid systems. Featuring two USB-C Power Delivery ports, an integrated digital voltmeter, and an on/off control button, this socket delivers fast charging for modern devices while keeping battery voltage clearly visible through a protective dust cap window.
⭐ Essential Benefits
• Dual USB-C PD ports – fast-charge two modern devices at the same time.
• Built-in digital voltmeter – monitor battery and system voltage at a glance.
• On/off power button – reduce parasitic draw when not in use.
• Clear-window dust cap – protects ports while keeping voltage visible.
• 12–24v compatibility – suits vehicle, marine, and off-grid DC systems.
⚙️ Functionality
This socket connects directly to a 12v or 24v DC power supply and mounts into a standard round panel cutout. Press the integrated power button to activate charging and the voltmeter display. Both USB-C PD ports automatically regulate output to safely fast-charge laptops, tablets, smartphones, and other USB-C devices.
🔌 Compatibility
• Works with 12v and 24v DC systems
• Suitable for caravans, campervans, RVs, boats, and off-grid setups
• Charges USB-C laptops, tablets, smartphones, cameras, GPS units, and power banks
🧰 Installation Difficulty
🟡 3/5 (Moderate)
Requires a round panel cutout and wiring to a DC power supply.
🔍 Features
• 2 × USB-C Power Delivery fast-charge ports
• Integrated digital voltmeter
• Manual on/off power control button
• Protective dust cap with clear viewing window
• Flush recessed mounting design
• Durable ABS housing
📊 Specifications
| Specification | Value |
|---|---|
| Input Voltage | 12–24V DC |
| USB-C Output (each) | 5V/3A, 9V/3A, 12V/2.5A (PD) |
| Total Ports | 2 × USB-C |
| Product Dimensions | Approx Ø36MM face × 50MM depth |
| Mounting Hole Size | Approx 29MM |
| IP Protection | Splash-resistant with cap closed |
| Housing Material | ABS Plastic |
📦 What’s Included
• 1 × Blueline USB-C x2 Charger Socket with Voltmeter
• Locking Nut
• Female Spade Connectors
• Mounting Hardware
🙌 Why Choose This Product?
Purpose-built for modern USB-C devices, this Blueline socket combines fast PD charging, real-time voltage monitoring, and smart power control in one compact unit. It’s the ideal choice for travellers and boaters who rely on USB-C performance without compromise.
🚀 Our Promise
Order today for same-day dispatch and enjoy powerful, controlled charging wherever your journey takes you.

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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.


















