Anker PowerCore Fusion III 50W GaN Review: The Only Charger You’ll Need?

In 2026, our lives are more reliant on portable electronics than ever. From smartphones and tablets to VR headsets and portable gaming consoles, keeping everything charged on the go is a constant battle. Enter the Anker PowerCore Fusion III 50W GaN. This isn’t just a power bank; it’s a wall charger and a portable battery all-in-one, utilizing the latest GaN (Gallium Nitride) technology for superior efficiency and a smaller form factor.

Design and Build Quality

Anker continues to impress with its build quality. The PowerCore Fusion III feels solid and well-made. The foldable AC plug is a godsend, making it incredibly easy to toss into a bag without worrying about scratching other devices. The matte finish resists fingerprints and scratches better than previous generations. It’s available in several colors, but I opted for the classic black. The size is surprisingly compact considering the 50W output and the integrated 10,000mAh battery.

Charging Performance

This is where the PowerCore Fusion III truly shines. As a wall charger, it delivers a blazing-fast 50W Power Delivery (PD) charge via the USB-C port, enough to quickly charge laptops, tablets, and phones. The USB-A port provides up to 12W, perfect for older devices or accessories. When unplugged, it functions as a 10,000mAh power bank, offering multiple charges for your smartphone or a significant boost for your tablet. I was able to fully charge my Samsung Galaxy S30 Ultra twice and get about 70% charge on my Lenovo ThinkPad X1 Carbon (9th Gen) on a single charge.

GaN Technology

The use of GaN technology is a major selling point. GaN chargers are more efficient and generate less heat compared to traditional silicon-based chargers. This allows for a smaller, more compact design without sacrificing power. The Fusion III stays remarkably cool even during extended charging sessions.

Pros:

• Versatile: Wall charger and power bank in one.
• Fast Charging: 50W Power Delivery via USB-C.
• Compact Design: Thanks to GaN technology.
• High Capacity: 10,000mAh battery.
• Foldable Plug: Makes it easy to carry.

Cons:

• Price: It’s more expensive than a basic power bank.
• USB-A Limited: Only 12W on the USB-A port.

Conclusion

The Anker PowerCore Fusion III 50W GaN is an excellent investment for anyone who needs a reliable and versatile charging solution. While the price is a bit higher than some alternatives, the combination of a fast wall charger and a high-capacity power bank in a compact design makes it well worth the cost. If you’re tired of carrying multiple chargers and power banks, this is the one device you need.

Highly Recommended.