The Anker PowerPort III 20W Cube Compact Charger A2149K21 delivers fast, reliable charging in a travel-friendly form factor. Equipped with Power Delivery (PD) technology, this USB-C charger offers up to 20W output, ideal for powering smartphones, tablets, and other compatible USB-C devices. Its compact cube shape fits effortlessly in bags and wall sockets, while the robust internal circuitry ensures safety through temperature control and surge protection. Designed for everyday convenience and performance, the USB-C charger s perfect for those who need a powerful yet space-saving charging solution.
Key Features Section
Power Delivery Charging:
Provides 20W high-speed output using USB-C Power Delivery for compatible smartphones and tablets.
Ultra-Compact Form:
Cube-shaped design with foldable plug fits in small spaces and is ideal for travel.
Fast iPhone Charging:
Capable of charging iPhone 13 to 50% in just 30 minutes when used with a USB-C to Lightning cable.
Universal Compatibility:
Works with a wide range of USB-C devices including Apple, Samsung, Pixel, and more.
Advanced Safety System:
Integrated MultiProtect safeguards devices against overvoltage, overheating, and short circuits.
Technical Specifications Table
| Feature | Details |
|---|---|
| Product Name | Anker PowerPort III 20W Cube Compact Charger |
| Model | A2149K21 |
| Battery Capacity | Not applicable |
| Charging Time | iPhone 13: ~50% in 30 minutes |
| Connectivity | USB-C Output (Power Delivery) |
| Dimensions | 30 × 30 × 30 mm (approx.) |
| Warranty | 18 Months |
FAQ Section
Q1: Is this charger compatible with iPhones?
A1: Yes, it supports iPhones with USB-C to Lightning cables for fast charger.
Q2: Does it support fast charging for Android phones?
A2: Yes, it works with Power Delivery-compatible Android phones like Pixel and Samsung Galaxy series.
Q3: Can I charge tablets with this charger?
A3: Yes, it supports USB-C tablets that require up to 20W input.



















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