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Close up of the BOOST↑CHARGE USB-C Power Bank 20K


Our USB-C® Power Bank 20K has 20,000 mAh to provide up to an additional 9 hours* of battery life to your MacBook, up to 28 hours* to your iPad or up to 77 hours* to your phone. Powerful enough to fully charge a USB-C laptop, it ensures your productivity remains uninterrupted. Convenient USB-A and USB-C ports keep devices charged without plugging into a wall outlet, so you can video conference for work or stream movies on long flights.

Apple Fast Charge vs. standard 5W charger comparison illustration


With 30W USB-C Power Delivery, you can fully charge a MacBook without an outlet while on the go. Or, you can fast charge a compatible iPhone from 0-50% in 30 minutes**. With a USB-IF-certified cable included, you're ready to fast charge your device right away.

Laptop and iPhone plugged into the BOOST↑CHARGE USB-C Power Bank 20K


The USB-C and USB-A ports allow you to charge two devices at the same time. While one port charges your MacBook at up to 30W, the second port can charge a smaller device, such as a smartphone, at up to 12W.

BOOST↑CHARGE USB-C Power Bank 20K dimensions diagram


  1. Length: 6.19 in./157.2mm
  2. Height: 1.02 in./25.9mm
  3. Width: 2.94 in./74.7mm

At a Glance:

  • 20,000 mAh
  • One 30W USB-C port and one 12W USB-A port
  • Fast charge with USB-C Power Delivery
  • 6 in./152mm USB-C to USB-C cable included
  • Protected by 2-year warranty and $2,500 Connected Equipment Warranty

Package Includes:

  • BOOST↑CHARGE USB-C Power Bank 20K
  • 6 in./152mm USB-C to USB-C cable

*Maximum additional video playback hours calculated by comparing the mAh capacity of this power bank with the maximum video playback hours achievable by the MacBook Pro 2018, iPad Mini 5th generation, and iPhone 11 under normal conditions. Actual results will vary depending on differing factors for individual users.

**Take advantage of the fast charge feature on your iPhone 8 or later—charging up to 50% in 30 minutes when paired with an 18W or higher USB-C power supply.

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