Mathorn USB Wall Charger 140W GaN 2× USB-C USB-A PD3.1 QC4.0 PPS EU White

High-performance GaN charger delivering up to 140 W

The Mathorn USB Wall Charger 140W is a multi-port mains charger designed to power demanding mobile devices, compatible laptops and accessories supporting fast charging. It combines up to 140 W of output power, three USB ports and support for modern charging standards, including Power Delivery 3.1, Quick Charge 4.0 and PPS.

GaN technology and automatic power management allow several separate power adapters to be replaced with one compact device. The charger is an efficient charging hub for use at home, in the office and while travelling.

PPS - intelligent charging power adjustment

Support for the Programmable Power Supply standard, or PPS, allows the charger to dynamically adjust the voltage and current to the current requirements of a compatible device.

Unlike conventional charging based on a limited number of fixed power profiles, PPS enables more precise control of the charging parameters. This can improve charging efficiency, reduce unnecessary energy loss and limit heat generation in the connected device.

This function is particularly useful when charging modern smartphones and tablets that support advanced fast-charging modes. It allows the charger, cable and connected device to work together more efficiently and make better use of their available capabilities.

Power Delivery 3.1 - power for more demanding devices

The Power Delivery 3.1 standard allows up to 140 W of power to be delivered through a compatible USB-C port. This means that the charger can power not only smartphones, earphones, cameras, action cameras and power banks, but also laptops with higher power requirements.

Its high output power allows the charger to be used as the primary power adapter for a mobile workstation. The actual charging speed depends on the capabilities of the connected device, supported charging protocols and the specifications of the USB-C cable being used.

GaN technology – 140 W in a compact form

The use of gallium nitride, or GaN technology, makes it possible to deliver high output power while maintaining relatively compact enclosure dimensions. As a result, the charger remains convenient and easy to carry despite being capable of powering more demanding devices.

GaN technology also helps to reduce energy loss and component heating. This results in high efficiency, stable performance and greater comfort during everyday use.

Slim Design

Despite delivering up to 140 W, the charger maintains a slim profile that makes it easier to use in areas where space is limited. Its construction reduces the risk of obstructing adjacent sockets on power strips and makes it easier to connect the charger to sockets located behind furniture.

Its compact form allows the charger to fit easily into a laptop bag, backpack or hand luggage. It can therefore replace several separate power adapters, both when working at a fixed location and while travelling.

Three ports: 2× USB-C and 1× USB-A

Two USB-C ports and one USB-A port allow up to three devices to be charged simultaneously. This configuration makes it possible to power a laptop, smartphone and an additional accessory using a single charger.

Each USB-C port can deliver up to 140 W when charging a single compatible device, while the USB-A port provides up to 20 W. The charger automatically distributes the available power between active ports, adjusting the charging parameters according to the number and type of connected devices.

The actual charging power depends on the port configuration, the capabilities of the connected equipment, supported charging standards and the cables being used.

Multi-Level Protection and warranty

The charger features a Multi-Level Protection system designed to protect both the charger and connected equipment against:

• overvoltage;
• overcurrent;
• overload;
• overheating;
• short circuits.

The integrated safety systems continuously monitor the charger’s operating parameters and may reduce or temporarily interrupt the power supply if an abnormal condition is detected. An additional level of protection is provided by an enclosure made from flame-retardant material.

The product is covered by a three-year limited manufacturer’s warranty against defects in materials and workmanship occurring under normal use.

Key features

• Up to 140 W of output power with Power Delivery 3.1 support, also suitable for compatible laptops.
• Two USB-C ports and one USB-A port, allowing up to three devices to be charged simultaneously.
• Support for PD 3.1, QC 4.0 and PPS fast-charging standards.
• GaN technology providing high efficiency in a compact enclosure.
• Automatic power management and distribution between active ports.
• Multi-Level Protection system and an enclosure made from flame-retardant material.
• USB-C to USB-C cable included and a three-year limited manufacturer’s warranty.

Example use cases

Powering a high-performance laptop and mobile devices

Tomáš, a software developer from the Czech Republic who works on a 16-inch USB-C-powered laptop, uses the Power Delivery 3.1 port to charge his computer at up to 140 W. The additional ports allow him to power his smartphone and earphones at the same time without using several separate chargers.

Fast smartphone charging with PPS

Lucía from Spain uses a smartphone that supports PPS. The charger dynamically adjusts the voltage and current to the device’s current requirements, helping to maintain high charging efficiency while limiting excessive heat generation.

Mobile photography studio

Emily, a UK-based photographer, uses the two USB-C ports during location shoots to charge camera batteries, a power bank and other components of her mobile equipment setup. One multi-port charger allows her to reduce the number of power adapters carried in her camera bag.

One charger for the entire trip

Piotr from Poland travels with a laptop, tablet, smartphone and earphones. The three ports allow him to power his most important devices using one compact adapter, reducing the number of accessories in his luggage.

An organised workspace

Daan from the Netherlands uses the charger at his desk to power a laptop, smartphone and an additional USB accessory. One device replaces several power adapters, while its slim design makes it easier to use the remaining sockets on the power strip.

Technical specifications