Description
The DS-USB+VOL USB Socket with Inbuilt Voltmeter is a practical and durable charging solution for vehicles and mobile power systems. Designed to operate on DC 12V to 24V, it is suitable for use in cars, vans, motorhomes, boats, motorcycles, ATVs, and RVs.
This unit combines two high-speed USB charging ports with a built-in LED voltmeter, displayed clearly between the USB outputs. The blue LED voltage display allows you to easily monitor your battery condition, helping to prevent over-discharge and identify charging issues at a glance. The voltage display activates when the socket is connected to power and the switch is turned on, making it simple to confirm correct installation.
Featuring an independent ON/OFF switch, the socket allows you to isolate power when not in use, reducing battery drain and extending the lifespan of both the socket and connected devices. The IP66 waterproof rating, combined with a protective rubber cover, ensures reliable operation in dusty, damp, or outdoor environments.
With a total output of 4.2A, the dual USB ports can charge two devices simultaneously at speeds up to 40 percent faster than standard chargers. Built-in safety features including a 10A fuse and intelligent protection circuitry safeguard against short circuit, over-current, overheating, over-voltage, and overload.
Constructed with a robust aluminium alloy housing for effective heat dissipation, the DS-USB+VOL is designed for long-term reliability in demanding applications. Installation is straightforward via a standard mounting hole, with clearly marked positive and negative terminals.
Key Features
- Dual USB charging ports with a combined output of 4.2A
- Integrated LED voltmeter for real-time battery voltage monitoring
- Independent ON/OFF switch to prevent unnecessary battery drain
- Compatible with 12V and 24V DC systems
- IP66 waterproof rating with protective rubber dust cover
- Fast charging performance, up to 40 percent faster than conventional chargers
- Aluminium alloy housing for improved heat dissipation
- Built-in safety protection IC with 10A fuse
- Suitable for cars, motorhomes, vans, boats, motorcycles, ATVs, and RVs
- Charges phones, tablets, GPS units, dash cameras, Bluetooth devices, and more
Specifications
- Product Name: USB Socket with Inbuilt Voltmeter
- Model: DS-USB+VOL
- Input Voltage: DC 12V to 24V
- USB Output: Dual USB ports, total 4.2A
- Voltage Display: Blue LED digital voltmeter
- Switch: Independent ON/OFF switch
- Waterproof Rating: IP66
- Housing Material: Aluminium alloy
- Safety Protection: 10A fuse and intelligent protection IC
- Certifications: CE, ROHS, FCC
- Installation Type: Panel mount, screw-in fitting
- Included Wiring: Extension cord included, loose socket
- Applications: Automotive, leisure, marine, motorcycle, RV systems





