Cuktech 15 Air

The Cuktech 15 Power Bank Has a 15,000mAh Battery, 65W Charging

Need to power your smartphone, tablet, even your laptop on the go? The Cuktech 15 Air power bank is compact and lightweight, yet it packs a 15,000mAh battery inside along with 65W fast charging capability.

Leveraging GaN efficiency, the Cuktech 15 Air has a TFT display to provide battery status and measures under an inch thin, weighing just 10.8 ounces. This, notes Cuktech, makes it slimmer and lighter than most 10,000mAh power banks. This extra power allows you to charge an iPhone 17 Pro Max about 1.6 times and a Samsung Galaxy S25 Ultra about 2.2 times before it needs recharging.

Cuktech 15 Air

Ideal for long commutes and frequent travelers, the 65W USB-C fast charging output means it can support laptops, too. It can power devices including MacBook Air and Pro, Dell XPS, and Lenovo laptops. The power bank can charge a MacBook Air M3 to around 48% or an iPhone 17 Pro Max to approximately 67% in about 30 minutes. It offers support for charging up to three devices simultaneously as well, so you can recharge your laptop, phone, and earbuds, for example. Intelligent power distribution delivers up to 100W total output.

Advanced GaN and silicon-carbon cell technology enable faster, cooler and more efficient charging while supporting longer battery life. Integrated thermal management helps maintain stable temperatures during use, protecting both the power bank and connected devices throughout the day.

Cuktech 15 Air

The built-in TFT colour display doesn’t just show real-time visibility of battery level but also input and output power and estimated recharge time. When paired with a 100W PD charger, the power bank can recharge quickly, delivering approximately 23% battery in around 10 minutes.

The Cuktech 15 Air is CCC safety certified and airline compliant, remaining under the 100Wh limit for U.S. carry-on luggage. It is available now for US$80.