A collage of various GaN (Gallium Nitride) chargers and charging setups, showcasing their compact size, high efficiency, and multiple charging ports. The images include wall chargers powering laptops and smartphones, a disassembled view of a GaN charger, a multi-device charging station, and a neatly organized workstation with multiple connected devices.

The Ultimate Guide to GaN Chargers: What They
Are, Why They’re Better and the Best Options

GaN chargers are revolutionizing how we power our devices. They’re faster, smaller and more efficient. But what exactly is GaN charging, and is it better than traditional chargers? In this guide, we’ll break down everything you need to know about GaN chargers, why they’re game changers and how to choose the best one for your needs.

What is GaN Charging?

Gallium nitride, or GaN, is a material used for semiconductors in chargers. It was used to make LEDs starting in the '90s, and it's also a popular material for solar cell arrays on satellites. The main thing about GaN when it comes to chargers is that it produces less heat. Less heat means components can be closer together, so a charger can be smaller than ever before—while maintaining all the power capabilities and safety standards.

How is GaN Charging Different?

  1. GaN chargers use a crystal-like material capable of conducting far higher voltages.

  2. Electrical current can pass through components made from GaN faster than silicon, which leads to even faster processing.

  3. GaN is more efficient, so there's less heat.

  4. Since the overall design is smaller, most GaN chargers incorporate USB-C Power Delivery. This offers fast charging for compatible devices. Most current smartphones allow fast charging of some kind and even more devices will have this option in the future.

Key Benefits of GaN Chargers

GaN chargers increase efficiency by reducing heat and increasing charging speed.
This results in a charger that is not only smaller, but also safer to use.

Faster Charging

Charge your devices up to 3x faster than traditional chargers.

Compact Design

GaN chargers are significantly smaller and lighter, perfect for travel or everyday use.

Less Heat Generation

Your charger and devices stay safe during use.

Power Multiple Devices

With multi-port options, you can charge several devices simultaneously without sacrificing speed or efficiency.

A collage of three images showcasing the versatility of a GaN charger in different scenarios. The first image features a multi-port GaN charger powering a laptop and smartphone on a desk. The second image highlights a traveler packing a compact GaN charger alongside a laptop and accessories in a suitcase. The third image depicts a modern workstation with a GaN charger powering a laptop and an external monitor, demonstrating its efficiency for work and travel.
A comparison table highlighting the differences between GaN chargers and traditional chargers. The table contrasts key features such as size, charging speed, safety, compatibility, and price, showcasing GaN chargers as smaller, faster, safer, and more versatile, while traditional chargers are bulkier, slower, and have limited compatibility.

What to Look for When Buying
a GaN Charger or Dock?

Power Output
(Wattage)

  • Determine your power needs: 30-45W for smartphones and smaller gadgets, 60W+ for laptops or other high-power devices.

  • If you plan to charge multiple devices simultaneously, ensure the total wattage can support all your devices without compromising charging speed.

Number and
Type of Ports

  • USB-C: More versatile and supports faster charging, making it essential for newer devices.

  • USB-A: Useful for older devices.

  • Multi-port Options: If you have multiple gadgets, look for chargers with multiple ports. High-end models can have up to six ports, allowing you to charge everything from laptops to earbuds simultaneously.

Safety
Features

  • Overcurrent and Overvoltage Protection: GaN chargers have built-in features to protect your devices from power surges and overheating.

  • Temperature Control: GaN chargers typically run cooler than traditional chargers, but it’s still important to check for temperature regulation features to prevent overheating.

Why Choose Belkin for GaN Charging?

A visual overview of Belkin's GaN charging technology, highlighting its key benefits. The sections showcase Belkin's partnership with GaN chip leader Navitas, versatile charging solutions with various multi-port chargers, sustainability commitment with plastic-free packaging, reliable warranty coverage with a $2,500 connected equipment warranty, and built-in safety protections to prevent overheating and extend product lifespan. The design features images of GaN chips, chargers, and eco-friendly illustrations.

FAQs About GaN Chargers

Yes! GaN chargers offer faster charging, better energy efficiency, and a more compact design compared to traditional chargers. 

They provide more efficient energy transfer, resulting in faster charging speeds, smaller sizes, and cooler operation. 

Absolutely. With reduced heat and advanced safety features, GaN chargers are both efficient and reliable. 

Yes! GaN chargers are compatible with most devices, including iPhones. They work seamlessly with newer devices that support fast charging, offering a quick and reliable power boost. 

Power Delivery (PD) is a charging protocol that dynamically adjusts power output for faster and more efficient charging. GaN (Gallium Nitride) refers to the material used in the charger, enabling smaller and more efficient designs. Many chargers combine both PD and GaN technology for optimal performance, giving you the best of both worlds. 

*Belkin will repair or replace electronic devices damaged by an electrical charge while properly connected to this charger, up to $2500 US. Visit belkin.com/cew for details.