20000mAh USB-C Power Bank
with Power Delivery


  • 18W USB Power Delivery - Charges your iPhone X from 0% to 50% in only 30 minutes, or many other smaller Power Delivery devices like iPhone 8, iPhone 8 Plus, and Google Pixel 2 with a total power output of 18W. Fully recharges itself with a compatible USB Power Delivery wall charger and USB-C to C cable (not included) in 6 hours

  • 2 USB-A (AiPower) output ports, 1 Micro-USB input port, and 1 USB Type-C input/output (Power Delivery) port for the flexibility to meet most charging needs. Charges 3 devices simultaneously with a total 18W of power

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  • Model Number: PB-Y20
  • Battery Capacity: 20000mAh / 74Wh
  • Charging Time: 6 hours
  • Micro-USB Input: 5V 2A
  • USB-C Input (Power Delivery): 5V 1.5A, 9V 2A
  • USB-C Output (Power Delivery): 5V 3A, 9V 2A
  • USB Output 1 / 2: 5V 2.4A (total)
  • Total Power Output: 18W
  • Dimensions: 150 x 83 x 21mm / 5.91” x 3.27” x 0.83”
  • Weight: 380g / 13.4oz


Are the power products certified?

Yes, all of our products are certified and will have the appropriate markings on the products.

Can you take portable chargers on planes?

Most airlines allow lithium batteries that do not exceed 100W/hours in the carry-on luggage. You can find the product specific information on the outside of the power bank. Also, consult your airlines for specific information about your flight and travel locations as there may be different regulations between airlines.

What is PD Power Delivery?

USB- PD enables compatible devices to charge at higher voltages and supports bi-directional charging and data transfer from both host and peripheral. Charge your USB-C phone at 5V 3A and your MacBook with the same cable and PD compatible charger. Get more detailed information from our Power Delivery blog post. (https://www.aukey.com/usb_power_delivery)

Downloads & Manuals