Solvian Dual Port 3.1A LED USB Charger

Solvian Dual Port 3.1A USB Charger with Voltmeter

A functional panel charger with two 5V USB ports and a built-in LED voltmeter. Ideal for installation in cars, campers, boats, quads, and off-grid systems, it provides fast charging of mobile devices and constant 12-24V system voltage control.

Dual USB charger with voltmeter

The Solvian charger has two 5V USB ports with total output current up to 3.1 A, which allows you to charge two devices simultaneously, such as:

• smartphones and tablets,


• GPS navigation,


• sports cameras and driving recorders,


• LED lighting and small electronics.

Built-in LED display shows the current voltage of the installation, allowing you to constantly monitor the battery status and power supply stability.

High resistance for Auto/Marine applications

The charger housing is made of durable material resistant to:

• moisture and splashes,


• vibrations and shocks present in vehicles and boats,


• variable operating conditions in mobile installations.

This makes it ideal for use in cockpits, control panels and 12-24V distribution boards in campers, boats and off-road vehicles.

Easy installation in installations

The universal design of the charger allows simple panel installation in:

• passenger cars and vans,


• campers and expedition buildings,


• boats, yachts and vessels,


• quads, off-road vehicles and 12-24 V off-grid systems.

This DIY solution allows you to easily add a practical charging socket and voltmeter where you need it most.

Rubber protective flap

The charger is equipped with rubber protective flap which protects USB ports against:

• water and moisture,


• dust and dirt,


• accidental mechanical damage.

This is especially important in Auto/Marine and off-road applications where electrical equipment is exposed to harsh environmental conditions.

Threaded mounting body

The threaded mounting body enables quick and stable installation of the charger in panels:

• vehicle dashboards,


• control panels in campers and boats,


• boxes and distribution boards of 12-24 V installations.

The lock nut ensures a secure fit, ensuring the charger remains stable even under heavy vibrations and shocks.

Main features

• Fast charging with 3.1 A current - efficient charging of two devices simultaneously.


• Two independent USB ports - possibility of simultaneously powering multiple receivers.


• Rugged design for Auto/Marine - designed to work in difficult conditions.


• Compatible with 12-24 V installations - ideal for vehicles and battery systems.


• Durable, damage-resistant housing - long service life with intensive use.


• Glowing LED display - quick preview of the installation voltage in real time.