Anker 100W PD Fast Charging 3-Port GaN USB C Charger B121B

✔️ Full-Speed 100W Max Power: Advanced GaN technology delivers a steady 100W output on any USB-C port and sustains peak performance up to twice as long compared to the average 100W charger.

✔️ See Charging in Motion: The high-definition smart display shows real-time details on charging status, temperature, and port performance, giving you instant visibility and control.

✔️ Travel-Sized for Daily Carry: With a foldable plug and a 30% smaller frame, it measures just 2.72 × 2.17 × 1.34", making it easy to slip into a backpack, shoulder bag, or even a coat pocket.

✔️ Adapts to Low-Power Devices: USB-C2 or USB-A automatically switches to 95W + 5W Low-Current Mode when output remains at or below 5W for 1 minute, safely charging earbuds and other low-power devices.

✔️ What You Get: Anker Charger (100W, 3 Ports, Smart Display), 4.9 ft USB-C to USB-C cable, welcome guide.

Model Number: B121B

Anker Charger (100W, 3 Ports, Smart Display) with USB-C Cable

Compact Charger with Smart Display for Laptops

Powerful 100W Max Output

Advanced GaN technology delivers a steady 100W max output on every USB-C port in real time, providing ultra-fast charging for nonstop work, gaming, or video calls.

Instant Charging Insights

The dynamic smart display shows live readouts of power, voltage, and temperature with animated visuals. Milestone tracking records total usage hours, giving you a smarter, more engaging charging experience in real time.

Pocket-Friendly Power

A foldable plug and a frame that's 30% smaller and lighter make it easy to pack. It saves space in your bag and lightens your load, replacing bulky bricks with effortless portability and powerful charging.

Safe and Stable Charging

ActiveShield 4.0 monitors temperature over 1,000,000 times a day, while frosted thick prongs and a gravity-balanced design provide a steady connection for unworried charging.

Compatibility

iPhone 17 / 16 / 15 / 14 / 13 /12 / SE Series

Samsung S24 / S23 Series

Google Pixel 8 / 7

HP Chromebook 14

MacBook Air / Pro Series

Steam Deck

DJI Mavic 3

AirPods

Apple Watch

And More

Specs:

Model: B121B

Input: 100-240V~, 50 / 60Hz, 2.3A Max

Output:

USB-C1: 5V⎓3A / 9V⎓3A / 15V⎓3A / 20V⎓5A (100W Max)

USB-C2: 5V⎓3A / 9V⎓3A / 15V⎓3A / 20V⎓5A (100W Max)

USB-A1: 5V⎓3A / 9V⎓2A / 12V⎓1.5A / 10V⎓2.25A / 11V⎓3A (33W Max)

USB-C1 + USB-C2: 70W + 30W or 95W + 5W

USB-C1 / C2 + A1: 67W + 33W or 95W + 5W

USB-C1 + USB-C2 + USB-A1: 80W + 12W + 7.5W

Total Wattage: 100W Max

Dimension: 6.91 × 5.51 × 3.40 cm

Weight: 210 g

Notes:

- The charger auto-adjusts to safely power low-current devices like earbuds and smartwatches.

- The display rotates 90° with each long press. Press once for 90°, twice for 180°, and so on.

- The screen automatically returns to your last used rotation angle when powered on again.