Experience the Future of Charging
Gone are the days of guessing if your device is actually fast-charging. The
Anker 100W Smart Display Fast Charger Lite (B121B) is not just a power brick; it’s a smart companion for your tech.
2 Whether you are a power user, a gamer, or a busy professional, this charger combines raw 100W speed with an intelligent display that lets you visualize the power flowing into your devices.
3
This is the
Chinese Version of Anker’s highly acclaimed charger, offering the same premium GaN technology and build quality you expect from Anker, now available for those who want top-tier performance at a competitive value.
Why Choose the Anker B121B Smart Charger?
1. 100W High-Speed Output
Don’t let a low battery slow you down. With a maximum output of
100W, this charger is powerful enough to fast-charge flagship laptops like the MacBook Pro, Dell XPS, and more.
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- Single Port Use: Get the full 100W from either USB-C port.5
- Split Power: Intelligently distributes power when charging multiple devices (e.g., 67W for your laptop and 30W for your phone simultaneously).6
2. Intelligent Digital Display
The standout feature of the B121B is its vibrant LCD screen.
7 It doesn’t just look cool; it’s functional.
- Real-Time Monitoring: See the exact wattage (W) your device is drawing.
- Health Checks: Monitors voltage and the charger’s internal temperature to ensure safety.8
- Rotatable Screen: A touch button allows you to rotate the display orientation so it’s always readable, no matter which outlet you use.9
3. Compact GaN Technology
Powered by
GaN (Gallium Nitride) technology, the Anker B121B is significantly smaller and cooler than traditional silicon chargers.
10 Its foldable plug design makes it incredibly travel-friendly, easily fitting into any pocket or tech pouch without scratching other gear.
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4. 3-in-1 Versatility
Why carry three chargers when one can do it all?
- 2x USB-C Ports: For your laptop, tablet, or latest smartphone.12
- 1x USB-A Port: Perfect for legacy devices, earbuds, or smartwatches.13
5. ActiveShield™ Safety
Safety is Anker’s priority. The
ActiveShield 4.0 system monitors the charger’s temperature millions of times per day, adjusting power output to protect your expensive devices from overheating or overcharging.
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Technical Specifications
| Feature |
Specification |
| Model |
Anker B121B (Lite) |
| Total Output |
100W Max |
| Ports |
2x USB-C, 1x USB-A |
| Input Voltage |
100V – 240V (Universal Compatibility) |
| Tech |
GaNPrime, PowerIQ 3.0, ActiveShield |
| Display |
Wattage, Voltage, Temperature |
| Dimensions |
69 × 55 × 34 mm |
| Weight |
~205g |
| Version |
Chinese Version (CN Plug – Foldable) |
Note on Chinese Version: This unit comes with a standard 2-pin CN plug (US-compatible shape in many regions) and supports universal 100-240V voltage.15 It works seamlessly worldwide, though a simple plug adapter may be required depending on your specific wall socket type.
Who Is This Charger For?
- Laptop Users: Who need a reliable replacement for bulky power bricks.
- Tech Enthusiasts: Who love seeing the “charging speed” stats in real-time.
- Travelers: Who need one compact adapter to charge a phone, watch, and laptop at the hotel.
Ready to Upgrade Your Charging Setup?
Stop guessing and start seeing the power. The
Anker 100W Smart Display Fast Charger Lite (B121B) delivers the speed, safety, and intelligence your modern devices deserve.
