Name: Satechi 145W GaN Travel Charger, 4-Port GaN USB C Charger, 2
Brand: Satechi
SKU: 16606
Availability: InStock

Product Overview

The Satechi 145W GaN Travel Charger is a powerful, compact, and travel-ready multiport charging solution designed for professionals, frequent travelers, and tech-savvy users who rely on multiple devices daily. Engineered with advanced gallium nitride (GaN) technology and graphene insulation, this 4-port USB-C charger delivers efficient, high-speed power distribution while maintaining a lightweight and portable form factor. With support for Power Delivery 3.1 on two ports and PD 3.0 on the others, it’s built to handle everything from smartphones to high-performance laptops like the MacBook Air/Pro M5, iPad Air/Pro M5, and iPhone 17 down to the 12 series. Whether you’re working remotely, flying across continents, or managing a busy lifestyle, this intelligent travel station ensures your devices stay charged without cluttering your setup.

Key Features

Intelligent Power Management: Equipped with smart power distribution across four USB-C ports, the charger dynamically allocates up to 145W total output based on device demand. The two primary PD 3.1 ports (PD1 & PD2) can deliver a combined 140W—perfect for fast-charging high-wattage laptops—while PD3 and PD4 offer up to 45W each when used individually. This ensures optimal performance whether you’re charging one device or multiple simultaneously.
Advanced GaN Technology: By leveraging gallium nitride with graphene insulation, this charger achieves higher energy efficiency and reduced heat generation compared to traditional silicon-based chargers. This not only enhances safety but also allows for a smaller, lighter design without compromising power delivery. It safely powers demanding devices such as the 16-inch MacBook Pro, Legion Slim 7i, and Legion 7i under full load.
Global Travel Compatibility: Designed with international travelers in mind, the charger includes four interchangeable AC adapters (EU, AU, UK, US) that snap directly onto the unit. Paired with a durable mesh carrying bag, it’s easy to pack and use anywhere in the world, eliminating the need for bulky plug converters.
Broad Device Support: Compatible with a wide range of USB-C enabled electronics, including Apple MacBooks, iPads, iPhones, Microsoft Surface laptops, Dell XPS machines, and Android smartphones. It supports fast charging protocols across phones, tablets, and laptops, making it a versatile hub for entire tech ecosystems.
Compact and Portable Design: Measuring just 3.78” x 2.99” x 1.22” and weighing only 12.64 ounces, this charger slips easily into a backpack or carry-on. Its sleek profile makes it ideal for mobile professionals and globetrotters who value both performance and convenience.

Technical Specifications

Total Maximum Output: 145W
Number of Ports: 4x USB-C
Power Delivery Standards: PD 3.1 (on PD1 & PD2), PD 3.0 (on PD3 & PD4)
Individual Port Outputs: Up to 140W combined on PD1 and PD2; up to 45W per port on PD3 and PD4 when used alone
Dimensions: 3.78” (L) x 2.99” (W) x 1.22” (H)
Weight: 12.64 ounces
Included Adapters: EU, AU, UK, US
Accessories: Mesh carrying bag, user manual
Warranty: 2-year limited warranty against defects in materials and workmanship under normal use

Benefits & Use Cases

This charger excels in real-world scenarios where reliability, speed, and portability matter most. For MacBook Air and Pro M5 users, it delivers the necessary wattage to fast-charge laptops without interruption—ideal for all-day productivity sessions or long flights. iPad Air and Pro M5 owners benefit from consistent power delivery during creative workflows involving digital art or video editing. iPhone users from the 17 down to the 12 series will appreciate rapid top-ups between meetings or commutes.

Beyond Apple devices, the charger supports Windows ultrabooks and select Android smartphones through USB-C, though actual performance depends on each device’s supported charging protocol. The intelligent power management system prevents overloading by automatically adjusting output based on connected hardware. For example, if only one laptop is plugged in, the full 140W from PD1/PD2 can be dedicated to it; when multiple low-power devices are attached, the system redistributes safely without throttling unnecessarily.

Its inclusion of global adapters and a protective carrying case makes it exceptionally practical for business travelers, digital nomads, or anyone who frequently moves between countries. Unlike bulky wall chargers or universal kits, this integrated solution reduces clutter and ensures compatibility wherever you go.

Important Notes

Charging cables must be USB-C certified and sold separately to ensure safe and optimal performance.
Maximum combined output depends on active ports and device requirements. Not all configurations will reach the full 145W simultaneously due to internal power distribution logic.
While compatible with Windows laptops and Android devices via USB-C, charging speeds may vary depending on the host device’s firmware and power negotiation capabilities.
The package includes only the charger body, four international adapters, a mesh carrying bag, and a user manual—no charging cables are included.