The Anker PowerPort III Nano is a marvel of miniaturization. Designed to provide the same power as chargers twice its size, this 20W USB-C brick is barely the size of a standard 5W Apple charger but packs 3x the speed. Whether you’re charging the latest iPhone, a Samsung Galaxy, or your favorite smartwatch, the Nano uses Anker’s signature PowerIQ 3.0 technology to deliver the most efficient charge possible while maintaining an ultra-portable profile.
Who Should Buy This
- iPhone Users: Specifically optimized to provide the maximum 20W charge for iPhone 12 through iPhone 14, and high-speed charging for the latest models.
- Minimalists & Travelers: Weighing just 1.4 ounces, it’s the perfect travel companion that fits into the smallest pocket of your bag.
- Safety-First Consumers: Features Anker’s MultiProtect suite, including temperature control and overcharge protection for total peace of mind.
- Universal Tech Owners: One charger for everything—supports PD, QC, and PowerIQ 3.0 to handle phones, tablets, and even some lightweight laptops.
Real-World Performance
- Space-Saving: Its tiny footprint ensures it won’t block adjacent outlets on your wall or extension cord.
- High Efficiency: Despite its size, it maintains excellent heat management, staying cool even during peak 20W output.
- Premium Build: The matte finish and sturdy USB-C port are designed to handle thousands of plug-and-unplug cycles.
Technical Specifications
| Brand | Anker |
| Model | PowerPort III Nano (A2633) |
| Total Wattage | 20W |
| Input Port | USB-C (Type-C) |
| Input | 100-240V 0.6A 50-60Hz |
| Output | 5V=3A / 9V=2.22A |
| Technology | PowerIQ 3.0 (Supports PD & QC) |
| Dimensions | 1.1 x 1.1 x 1.1 inches (approx.) |
| Weight | 1.4 oz (approx. 40g) |
| Safety System | MultiProtect (Overvoltage, Temperature, Short-circuit) |
What’s in the Box
- 1 x Anker PowerPort III Nano (20W)
- 1 x Welcome Guide
- (Note: Cable is not included)
Frequently Asked Questions
Will this work with the iPhone 15/16?
Yes! While those phones can support higher wattages, the 20W Nano will fast-charge them safely and efficiently.
Is it compatible with Samsung Super Fast Charging?
It supports high-speed charging for Samsung devices via PowerIQ 3.0, though it will cap at 20W (Samsung’s “Super Fast” typically requires 25W+).
Does it get hot while charging?
The Nano is designed with advanced temperature control. It may feel warm during the fast-charge phase (0-50%), which is normal and safe.










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