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When using multiple ports simultaneously, USB-C 2 (with a computer icon) has higher priority than USB-C 1.
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The USB-C ports support Super Fast Charging for S21 Ultra / S22 Ultra / S23 Ultra but do not support 45W Super Fast Charging 2.0.
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The built-in USB ports support an input voltage of 125-240V~ 50/60Hz.
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It is normal that power fluctuations may occur to protect the electrical safety and performance of the product when the load output is high for extended periods.
Specs
Electrical Rating
125V~ 60Hz 15A (1875W)
1-Port Output
USB-A 1 / A 2: 5V⎓2.4A
USB-C 1 / C 2 Output: 5V⎓3A / 9V⎓3A / 15V⎓3A / 20V⎓3.35A (67W Max for Each Port)
2-Port Output
USB-C 1 / C 2 + USB-A 1 / A 2: 45W Max + 12W Max
USB-C 1 + C 2: 20W Max + 45W Max
USB-A 1 + A 2: 15W Max Shared
3-Port Output
USB-C 1 + C 2 + USB-A 1 / A 2: 20W Max + 30W Max + 12W Max
USB-C 1 / C 2 + USB-A 1 + A 2: 45W Max + 15W Max (15W Max Shared Between USB-A 1 and USB-A 2 Ports)
4-Port Output
USB-C 1 + C 2 + USB-A 1 + A 2: 20W Max + 30W Max + 15W Max (15W Max Shared Between USB-A 1 and USB-A 2 Ports)
Size
3.9 × 3.7 × 0.7 in (100 × 93 × 19 mm)
Cable Length
5 ft (1.5 m)
The World's No. 1 Mobile Charging Brand*
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Available in 146 Markets
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Pioneering in Charging Technology for 14 Years
- *Anker is the world's No. 1 mobile charging brand based on retail sales value for five consecutive years: 2020 to 2024.
- Data source: Euromonitor International (Shanghai) Co., Ltd., measured in terms of retail value sales in 2020 through 2024, based on research completed in June 2025. Mobile charging brands are defined as those with over 75% of retail sales from mobile phone charging products, including chargers, wireless chargers, power banks, and charging cables. These products may also be used with other consumer electronic devices.
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