Cuktech introduces a 100W GaN charger with a 0.96-inch HD display, three ports, and smart power distribution, priced at $24.50 in China.
Cuktech has entered the competitive fast-charging market with its new No.6 Ultra charger, a 100W GaN adapter that distinguishes itself through an integrated 0.96-inch HD display and intelligent power management features.

What's New: Display and Smart Features
The standout feature of the Cuktech No.6 Ultra is its built-in display, which shows real-time charging information including connected device battery percentage. However, this device detection capability is currently limited to iPhone 15 and later models, which may disappoint Android users hoping for similar functionality.
The charger incorporates smart dynamic switching technology that prioritizes high-power devices when all three ports are in use. This means if you're charging a laptop, phone, and accessory simultaneously, the laptop will receive optimal power delivery while the other devices get adjusted accordingly.
How It Compares: Specs and Design
| Feature | Cuktech No.6 Ultra | Typical 100W Chargers |
|---|---|---|
| Display | 0.96-inch HD screen | None |
| Ports | 1×USB-A (33W), 2×USB-C (100W each) | Usually 2-3 USB-C only |
| Size | 29% smaller than average | Standard size |
| Protection | 24-hour temperature control | Standard protections |
The three-port configuration offers versatility with one USB-A port capable of 33W output and two USB-C ports that can each deliver up to 100W. This makes it suitable for charging everything from smartphones to high-power laptops.
Protocol support includes PPS, PD, and UFCS, ensuring broad compatibility across devices from different manufacturers. The GaN (Gallium Nitride) technology allows for the compact form factor while maintaining high power output.
Who It's For: Target Users
This charger targets power users who need:
- Real-time charging monitoring
- Multiple device charging with intelligent distribution
- Compact design for travel
- Broad device compatibility
The iPhone 15+ battery monitoring feature specifically appeals to Apple ecosystem users, though the limited compatibility may be a drawback for others.
Pricing and Availability
Currently available in China for CNY 169 (approximately $24.50), the No.6 Ultra undercuts many premium chargers while offering unique features. Cuktech hasn't announced international release plans, but given the competitive pricing and feature set, a global launch seems likely.

Market Context
The launch comes amid growing competition in the fast-charging space, with brands like Anker, UGREEN, and Baseus all releasing high-wattage chargers. Cuktech's display integration and smart features aim to differentiate it from competitors like the Anker Nano 45W, though at a higher power level.
The 29% size reduction compared to standard 100W adapters addresses a common pain point for users who need powerful charging without bulk, particularly for travel scenarios.

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