Anker Official Product
Anker 100W PD GaN Fast Charger with 3-Port (B121B)
RM 200 Original price was: RM 200.RM 179Current price is: RM 179.
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Highlights
- 100W Maximum Fast Charging Output
- Advanced GaN (Gallium Nitride) Technology
- 2 × USB-C Ports + 1 × USB-A Port
- Charge Up to 3 Devices Simultaneously
- High-Definition Smart Display
- Real-Time Charging Status Monitoring
- Live Power, Voltage & Temperature Display
- Charging Usage Milestone Tracking
- Intelligent Power Distribution
- ActiveShield 4.0 Temperature Protection
- Temperature Monitoring Over 1,000,000 Times Per Day
- Automatic Low-Current Charging Mode
- Optimized for Low-Power Devices
- Compact 30% Smaller Design
- Foldable Plug for Easy Portability
- Travel-Friendly Form Factor
- Display Rotation with Memory Function
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Anker 100W PD Fast Charging 3-Port GaN USB-C Charger (B121B) with Smart Display, Dual USB-C Ports & ActiveShield 4.0 Protection
Power your everyday devices with confidence using the Anker charger 100W PD Fast Charging + 3-Port GaN Charger (B121B). Delivering up to 100W of fast charging from either USB-C port, it easily handles laptops, smartphones, tablets, and more. The built-in smart display provides real-time charging insights, while ActiveShield 4.0 continuously monitors temperature for safe and reliable performance. Its compact, foldable design makes it an ideal charging companion at home, in the office, or while travelling.
Key Features
- 100W Max Fast Charging – Delivers up to 100W of power from either USB-C port, making it suitable for charging laptops, smartphones, tablets, handheld gaming devices, and other compatible USB-C devices.
- 3-Port Charging Convenience – Equipped with 2 × USB-C ports and 1 × USB-A port, allowing you to charge up to three devices simultaneously with intelligent power distribution.
- Advanced GaN Technology – Built with Gallium Nitride (GaN) technology for efficient power delivery in a more compact design while maintaining high charging performance.
- HD Smart Display – Features a high-definition display that shows real-time charging status, power output, voltage, temperature, and port activity, helping you monitor charging at a glance.
- ActiveShield 4.0 Protection – Monitors temperature over 1,000,000 times per day to help maintain safe and stable charging performance across connected devices.
- Intelligent Power Allocation – Automatically adjusts power distribution based on the number of connected devices, ensuring efficient charging whether using one, two, or all three ports.
- Low-Current Charging Mode – USB-C2 or USB-A automatically switches to 95W + 5W Low-Current Mode when a connected device remains at or below 5W output for one minute, making it suitable for low-power devices like earbuds and smartwatches.
- Compact & Travel-Friendly Design – Features a 30% smaller body with a foldable plug, making it easy to carry in backpacks, laptop bags, or pockets without adding bulk.
- Rotatable Smart Display – The display orientation can be rotated in 90° increments with a long press and remembers the last selected angle when powered on again.
- Universal Device Compatibility – Compatible with a wide range of USB-powered devices, including MacBook Air/Pro, iPhone, Samsung Galaxy, Google Pixel, HP Chromebook, Steam Deck, DJI Mavic 3, AirPods, Apple Watch, and many more.

Technical Specs
| Product Name | Anker 100W PD Fast Charging 3-Port GaN USB-C Charger with Smart Display |
| Model Number | B121B |
| Charger Type | Wall Charger |
| Charging Technology | Advanced GaN (Gallium Nitride) Technology |
| Total Maximum Output | 100W Max |
| Input | 100–240V~, 50/60Hz, 2.3A Max |
| Output Ports | 2 × USB-C Ports, 1 × USB-A Port |
| USB-C1 Output | 5V⎓3A, 9V⎓3A, 15V⎓3A, 20V⎓5A (100W Max) |
| USB-C2 Output | 5V⎓3A, 9V⎓3A, 15V⎓3A, 20V⎓5A (100W Max) |
| USB-A Output | 5V⎓3A, 9V⎓2A, 12V⎓1.5A, 10V⎓2.25A, 11V⎓3A (33W Max) |
| Dual-Port Output (USB-C1 + USB-C2) | 70W + 30W or 95W + 5W (Low-Current Mode) |
| Dual-Port Output (USB-C + USB-A) | 67W + 33W or 95W + 5W (Low-Current Mode) |
| Triple-Port Output | USB-C1 + USB-C2 + USB-A: 80W + 12W + 7.5W |
| Smart Display | High-definition display showing real-time charging status, power output, voltage, temperature, port activity, and charging usage milestones. |
| Low-Current Charging Mode | USB-C2 or USB-A automatically switches to 95W + 5W Low-Current Mode when output remains at or below 5W for one minute, making it suitable for low-power devices such as earbuds and smartwatches. |
| Safety Technology | ActiveShield 4.0 continuously monitors temperature over 1,000,000 times per day for safe and stable charging. |
| Display Rotation | The smart display rotates in 90° increments with a long press and remembers the last selected orientation after power is restored. |
| Design | Compact, travel-friendly design with a foldable plug and a body approximately 30% smaller than a typical 100W charger. |
| Dimensions | 2.72 × 2.17 × 1.34 in (6.91 × 5.51 × 3.40 cm) |
| Weight | 7.47 oz (210 g) |
| Compatible Devices | Compatible with MacBook Air/Pro Series, iPhone 17/16/15/14/13/12/SE Series, Samsung Galaxy S24/S23 Series, Google Pixel 8/7, HP Chromebook 14, Steam Deck, DJI Mavic 3, AirPods, Apple Watch, and many other USB-powered devices. |
| Package Contents | Anker 100W 3-Port GaN Charger with Smart Display, 4.9 ft (1.5 m) USB-C to USB-C Cable, Welcome Guide. |
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