Description
Overview
The ANKER 100W 3-Ports Smart Display Charger (B121BK) is a compact, travel-friendly wall charger in grey that delivers up to 100W total output across three ports. It features a top-mounted smart display that shows real-time wattage, foldable AC prongs, and a stable wide base design for secure wall connection.
Key Features
- 100W maximum total output with smart real-time wattage display.
- Three output ports: two USB-C ports (C1, C2) plus one USB-A port for simultaneous multi-device charging.
- Anker Low-Current Mode: supports up to 95W on C1 while C2 or USB-A can operate at low-current 5W for small accessories.
- Compact, travel-ready design — listed as about 30% smaller and lighter than larger 96–100W chargers.
- Foldable, frosted thick prongs and a wider base for a more stable, drop-resistant connection in wall sockets.
Technical Specifications
- Model: B121BK
- Color: Grey
- Ports: 2 × USB-C, 1 × USB-A
- Maximum total output: 100W
- Low-Current Mode behavior: USB-C2 or USB-A switches to low-current mode if output remains at or below 5W for 1 minute
- Dimensions (approx.): 2.72 in × 1.34 in × 2.17 in
Ideal For
Users who need a small, powerful charger for travel or everyday use—charging a laptop at high wattage while also powering a phone or low-power accessory like wireless earbuds simultaneously.






