Anker Nano Power Bank 20000mAh 30W Built-In USB-C Cable - A1387H11

This high-capacity portable charger delivers fast, reliable power on the go with a 20,000mAh battery and a built-in right-angle USB-C cable. Designed for convenience, it offers rapid charging for phones, tablets, and USB-C accessories while keeping everything compact and easy to carry.

Its slim form packs serious performance, supporting 30W high-speed input and output, PPS fast charging, and multi-device compatibility. Perfect for daily commutes, travel, and extended use, it keeps your tech going longer with smart power management and an integrated display.

Key Features

• 20,000mAh high-capacity portable charger

• Built-in bidirectional right-angle USB-C cable

• 30W fast charging & fast recharging

• PPS fast charging support

• Charges an iPhone 15 to 50% in ~25 minutes

• Charges a Samsung S23 Ultra to 50% in ~29 minutes

• Slim 6.5 × 3.0 × 0.8-inch design

• Supports trickle-charging mode for small devices

• Smart display for power status

• Includes USB-C port + USB-A port for multi-device output

Specifications

• Model: A1387

• Dimensions: 6.5 × 3.0 × 0.8 inches

• Capacity: 74Wh (20,000mAh)

• Battery Design: Built-in bidirectional USB-C cable

• Charging Ports:

  • 1 × USB-C

  • 1 × USB-A

• Input (USB-C Cable):

  • 5V ⎓ 3A

  • 9V ⎓ 3A

  • 12V ⎓ 1.5A

  • 15V ⎓ 2A

  • 20V ⎓ 1.5A (30W max)

• Input (USB-C Port):

  • Same as cable (30W max)

• Output (USB-C Cable):

  • 5V ⎓ 3A

  • 9V ⎓ 3A

  • 10V ⎓ 2.25A

  • 12V ⎓ 2.5A

  • 15V ⎓ 2A

  • 20V ⎓ 1.5A (30W max)

• Output (USB-C Port):

  • Same as cable (30W max)

• Output (USB-A Port):

  • 5V ⎓ 3A

  • 9V ⎓ 2A

  • 10V ⎓ 2.25A

  • 12V ⎓ 1.5A (22.5W max)

• Total Output: 24W (multi-port)

• Special Modes: Trickle-charging mode