What is GaN Charger?
Gallium Nitride (GaN) is discovered to be a newer, better alternative to traditional chip material, silicon. This material is better at conducting higher voltage, less heat compared to silicon. Electrical currents also travel faster through it, allowing for faster charging. This better conductivity leads to higher efficiency. All these properties make GaN perfect for charging technologies. It can output the same power as silicon chips with smaller size, produce less heat despite having high wattage, and is more power-efficient. That's why you can buy small GaN charger that can fast-charge multiple devices.
Future Charging Technology
Most of us have a few electronic devices that need charging. With a charger that uses GaN technology, we get a whole lot more bang for our buck - both now and in the future. 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.