The Anker 100 W charger with smart display combines two USB-C ports and one USB-A port in a GaN body measuring 69 x 55 x 34 mm, to charge your laptop, phone and earbuds with a single charger. With only one device connected, either USB-C port delivers the full 100 W, and the display shows the power, voltage and temperature in real time. It includes a 1.5 m USB-C to USB-C cable.
Key features
- 100 W from either USB-C port: Power Delivery up to 20 V/5 A, enough for laptops such as the MacBook Air and MacBook Pro, a Chromebook or a Steam Deck.
- Automatic power sharing between ports: 70 W + 30 W with both USB-C ports, 67 W + 33 W with one USB-C and the USB-A port, and 80 W + 12 W + 7.5 W with all three ports in use.
- 95 W + 5 W low-current mode: when the second device (on USB-C2 or USB-A) draws 5 W or less for one minute, such as earbuds or a watch, the charger reserves 5 W for it and leaves 95 W for the laptop.
- Smart display: shows the total power, the split per port, the temperature and the total hours of use. It is operated with a touch button and the image rotates 90° with each long press.
- ActiveShield 4.0: monitors the temperature more than a million times a day to keep charging safe and stable.
- GaN technology: gallium nitride allows 100 W and three ports in a format with a foldable plug that fits in a backpack or laptop sleeve.
Specifications
| Brand |
Anker |
| Model |
Charger 100 W, 3 Ports, Smart Display (A121B) |
| Type |
3-port GaN wall charger |
| Ports |
2x USB-C + 1x USB-A |
| Total output power |
100 W max. |
| USB-C output (each port) |
5 V/3 A, 9 V/3 A, 15 V/3 A, 20 V/5 A (100 W max.) |
| USB-A output |
5 V/3 A, 9 V/2 A, 12 V/1.5 A, 10 V/2.25 A, 11 V/3 A (33 W max.) |
| Power split with two ports |
USB-C1 + USB-C2: 70 W + 30 W or 95 W + 5 W
USB-C + USB-A: 67 W + 33 W or 95 W + 5 W |
| Power split with three ports |
80 W + 12 W + 7.5 W |
| Input |
100-240 V AC, 50/60 Hz, 2.3 A max. |
| Display |
Power, voltage, temperature and hours of use; 90° rotation per long press |
| Protection |
ActiveShield 4.0 |
| Plug |
European, foldable |
| Dimensions |
69 x 55 x 34 mm |
| Weight |
212 g |
| Colour |
Grey |
| Cable included |
USB-C to USB-C, 1.5 m |
