Weeks after using Anker 747 Charger GaNPrime

Looking for a charger that packs serious power in a compact design? After weeks of hands-on use, the Anker 747 Charger GaNPrime stands out as a game-changer for anyone needing fast, reliable charging for multiple devices.

The Anker 747 Charger GaNPrime is a powerful and compact USB-C charger capable of delivering up to 150W of power to compatible devices. Leveraging GaN (Gallium Nitride) technology, it achieves a smaller, more efficient form factor and supports the USB Power Delivery (USB-PD) specification for rapid and efficient charging.

amazon affiliate link

Buy here https://amzn.to/3F8Nec2 on sale (lowest $64.99 $119.99)

First, what is the USB-PD specification? It defines several power profiles based on supported voltage and current levels. Some common USB-PD power profiles include:

• 5V/3A: The default USB-PD profile, typically used for charging smartphones and other small devices. It delivers 5V and up to 3A, for a total output of up to 15W.
• 9V/3A: Commonly used for fast charging smartphones and small devices. It provides 9V and up to 3A, totaling up to 27W.
• 12V/3A: Often used for charging laptops and larger devices, offering 12V and up to 3A, for up to 36W.
• 20V/5A: The highest power profile supported by USB-PD, ideal for charging larger devices such as laptops and tablets. It supplies 20V and up to 5A, for a maximum output of 100W.

The charger’s compact size is made possible by Gallium Nitride technology.

Gallium Nitride (GaN) is a semiconductor material commonly used in power converters and adapters. Unlike traditional materials such as silicon, GaN offers several key advantages.

One major benefit of GaN is its superior thermal conductivity. GaN boasts a thermal conductivity of approximately 150 W/mK, significantly higher than silicon. This allows GaN devices to dissipate heat more efficiently, enabling smaller and more effective power converters and adapters.

After extensive use, I highly recommend the Anker 747 Charger GaNPrime for its compact size, powerful output, and efficient design. If you need high-power charging on the go, its use of GaN technology makes it an excellent choice.