The difference between Green Link multi port charger and regular charger

Fast charging is an indispensable keyword in mobile phone parameters in recent years, in addition to running fast, charging speed is also fast. In addition, there are more and more digital devices, in order to meet the new demand for multi-port fast charging, Greenlink has successively launched a variety of multi-port chargers represented by GaN technology, opening a new life for our multi-device fast charging.

So, what is the difference between GaN multi-port chargers and regular chargers?

The birth of the gallium nitride multi-port charger

The basic material of traditional chargers is silicon, which is a very important material in the electronics industry. However, with the progress of research and development, the limit of silicon is gradually approached, and silicon carbide development has reached a bottleneck. On the other hand, due to the increasing power of fast charging, the charging head becomes larger and larger, which is very inconvenient to carry. Therefore, the search for new alternative materials to silicon is even more urgent.

The emergence of gallium nitride perfectly solves the pain points of traditional silicon carbide, gallium nitride (GaN) is also known as a wide bandgap semiconductor material because of its bandgap width greater than 2.2eV, and is also known as the third generation semiconductor material in China. Compared with silicon, its performance has been doubled, and it is more suitable for high-power chargers, mainly in smaller size, better compatibility, and more outstanding heat dissipation.

Advantages of GaN chargers over ordinary chargers

1. Smaller size

Therefore, the current high-power multi-port chargers on the market are basically made of gallium nitride material as the preferred chip solution, and most of the popular multi-port chargers of Greenlink in recent years are also made of gallium nitride materials. Taking the Green Link 65W small lipstick charger as an example, the overall shape is like a lipstick box, and the volume is slightly larger than lipstick, which is very convenient to carry.

2. Good compatibility

For multi-device users, the advantages of multi-port chargers for multiple devices to be fast at the same time are brought into play, taking the Greenlink 100W gallium nitride multi-port charger as an example, the interface design of 3C1A supports up to 100W charging power, compatible with PD3.0, QC3.0, FCP, AFC and other fast charging protocols, which can automatically match the current required by the device and fast charge 4 devices at the same time, so that the device can quickly recover blood without worrying about adaptability problems.

When charging, it can match the corresponding current according to the access device, such as the C port with a PD fast charging cable to charge the iPhone 13, which can be charged to 60% in 30 minutes; Port A is equipped with Huawei SCP fast charging cable to charge Huawei Mate 40 Pro, which can be fully charged in about 1 hour.

3. The heat dissipation performance is more prominent

For high-power multi-port chargers, the heat dissipation problem is also a point that everyone is more worried about, GaN multi-port chargers have better performance than ordinary chargers in terms of heat dissipation, such as Greenlink 100W GaN chargers, even if 4 ports are charged at the same time, it is only slightly warm, and there will be no hot phenomenon. Of course, in addition to the superiority of gallium nitride materials, it is also inseparable from its multiple protections such as overcurrent, overvoltage, and overtemperature.

Greenlink has long had a layout on multi-port chargers, and is also constantly enriching the category, with 65W/100W and other commonly used power options, and will soon have larger power options such as 140W/200W. Thanks to the blessing of gallium nitride technology, although the Greenlink multi-port charger has many interfaces and large power, the volume is also relatively small and easy to carry, and you can choose a multi-port charger suitable for the power of your device according to your own needs when choosing~