4-Port Marine USB Charger with Voltmeter - Dual 30W USB-C PD & Dual 18W QC 3.0
Power your devices on the water with the AirowMarine 4-port marine USB charger with digital voltmeter. Designed for compatible boats and 12V/24V vehicle electrical systems, this panel-mount USB charging socket combines two USB-C Power Delivery (PD) ports, two USB-A Quick Charge 3.0 (QC 3.0) ports and a digital voltage display in one compact unit.
Whether you need a boat USB charging outlet for a bass boat, pontoon or yacht, or a compatible charging socket for an RV, truck or ATV, check the input voltage, panel cutout and wiring requirements before installation.
Key Features of the 4-Port Marine USB Charger
- Four USB Charging Ports: Includes two USB-C PD ports and two USB-A QC 3.0 ports for charging compatible devices.
- Dual USB-C PD Output: Each USB-C port is specified at up to 30W maximum output. Actual charging speed depends on the connected device, cable and charging protocol.
- Dual USB-A QC 3.0 Output: Each USB-A port is specified at up to 18W maximum output for compatible Quick Charge devices.
- Built-In Digital Voltmeter: The integrated blue LED display shows system voltage to help users monitor the connected electrical system.
- Panel-Mount Design: Designed for installation through a compatible panel opening. Confirm the required cutout diameter and available mounting depth before installation.
- Protective Rubber Cap: The supplied cap helps protect the charging face from environmental exposure when properly fitted. Confirm the product's tested ingress-protection rating and operating conditions before relying on a specific waterproof rating.
- Wiring Harness with Fuse: The listed package includes a 25.59-inch wiring harness and an integrated 10A fuse. Verify the wiring diagram, fuse requirements and installation instructions for the exact unit.
Product Specifications
| Product Name | 4-Port Marine USB Charger with Voltmeter |
|---|---|
| Brand | AirowMarine |
| USB-C Ports | 2 × USB-C PD |
| USB-C Maximum Output | Up to 30W per port, as specified |
| USB-A Ports | 2 × USB-A QC 3.0 |
| USB-A Maximum Output | Up to 18W per port, as specified |
| Voltage Display | Integrated digital voltmeter |
| Mounting Type | Panel mount |
| Listed Panel Cutout | 1-1/8 inch (confirm against the installation drawing) |
| Wiring Harness | 25.59 inches, as listed |
| Fuse | Integrated 10A fuse, as listed |
| Intended Applications | Compatible marine and vehicle electrical systems |
| Available For | Boats, RVs, trucks and ATVs where electrical specifications are compatible |
Power output note: The listed port ratings are maximum specifications, not a guarantee that every connected device will charge at its maximum rate simultaneously. Actual output depends on device compatibility, cable quality, input voltage and the charger's power-sharing design. Confirm the manufacturer's output table if simultaneous charging performance is important to your application.
Marine USB Charger for Boats and Compatible Vehicles
This marine USB charging socket is intended for users who need convenient USB charging and voltage monitoring in a compatible electrical system.
Potential applications include:
- Bass boats and fishing boats: Charge compatible phones, tablets and other USB-powered equipment.
- Pontoon boats and yachts: Add USB charging access to a suitable console or panel.
- RVs and trucks: Use in compatible electrical installations after verifying input voltage and mounting requirements.
- ATVs and off-road vehicles: Consider for suitable installations where the electrical system and environmental conditions meet the product specifications.
Compatibility depends on the vehicle's electrical system, installation location, panel thickness, available mounting space and wiring. Vehicle or boat type alone does not guarantee compatibility.
Installation and Fitment
Before installing this panel-mount marine USB charger:
- Verify the input voltage. Confirm that the product's specified input-voltage range matches your electrical system.
- Measure the panel opening. The listed cutout is 1-1/8 inch. Check the technical drawing and measure the actual mounting location before drilling.
- Check the mounting depth. Make sure there is sufficient clearance behind the panel for the housing, terminals and wiring.
- Follow the wiring diagram. Observe the specified polarity, fuse requirements and applicable electrical installation practices.
- Protect the installation. Choose a suitable mounting location and use the protective cap as instructed. Do not assume the unit is safe for immersion or continuous water exposure unless its rating specifically permits those conditions.
If you are unsure about the electrical connection or mounting dimensions, consult a qualified installer before use.
Water Resistance and Care
The product listing describes a protective rubber cap and an IP66 water-resistance rating. Before relying on this rating, verify that the IP66 claim applies to the exact model and understand the conditions under which the rating was tested.
Keep the cap properly fitted when the ports are not in use, where instructed. Inspect the housing, wiring and connections periodically for moisture, corrosion, looseness or damage. Disconnect power before inspecting or servicing electrical connections.
Frequently Asked Questions
How many devices can this marine USB charger charge?
The unit has four USB ports: two USB-C PD ports and two USB-A QC 3.0 ports. You can connect compatible devices to the available ports, but the charging speed for each device depends on the device's charging protocol, cable and the unit's power-sharing behavior.
What is the maximum output of the USB-C ports?
The listed specification is up to 30W per USB-C PD port. Actual output depends on device compatibility and operating conditions. Check the manufacturer's output specifications for supported voltage and current profiles.
What is the maximum output of the USB-A ports?
The listed specification is up to 18W per USB-A QC 3.0 port for compatible devices. Devices that do not support the relevant fast-charging protocol may charge at a lower rate.
What does the digital voltmeter display?
The built-in digital voltmeter displays the voltage of the electrical system it is connected to. It can help users monitor system voltage, but it does not replace a complete battery-health test or electrical-system diagnosis.
Will this USB charger fit my boat?
Fit depends on the panel cutout, mounting depth, input voltage and wiring requirements. The listed cutout is 1-1/8 inch, but you should confirm this measurement against the technical drawing before installation.
Is this 4-port marine USB charger waterproof?
The listing specifies a protective rubber cap and an IP66 rating. Verify the rating for the exact product and follow the manufacturer's conditions of use. A water-resistance rating should not be interpreted as permission for immersion unless explicitly stated.
Can I use this USB charging socket in an RV, truck or ATV?
It may be suitable when the electrical system, input-voltage range, mounting location and environmental conditions meet the product specifications. Confirm these details before installation.
What is included with the charger?
The product description lists a 25.59-inch wiring harness and an integrated 10A fuse. Confirm the package contents and wiring instructions for the exact product before installation.
Availability and Shipping
The product is listed as in stock. Confirm current availability before ordering. Shipping methods, charges and delivery timing depend on the destination and the selected service.
For product specifications, fitment questions or installation guidance, contact AirowMarine at sales@airowmarine.com before purchasing.