Gearmo 20000mAh Type-C Portable Ultra High Capacity Power Bank


20000mAh USB-C Power Bank Charger

Ever need to charge your cell phone, tablet, or even your new Mackbook faster? Gearmo's new high capacity power bank replenishes it self when connected to your laptop even when your laptop is off! Charge up 4 USB devices with Type-A and one with type-C, it supports many power delivery profiles for your devices.


  • Power bank capacity of 20000mAh / 3.7V / 74Wh.
  • Use USB-C port as a dual function port for PD and Charging.
  • Delivers 5V/3A between ports 1&2 and 5V/3A between 3&4 USB-A ports.
  • Charges up to 8 times faster than normal power banks.

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Type-C Power Bank with High Capacity Multi-port USB

Gearmo’s amazing new Type-C Power Bank is a high capacity, fast charging power house. It is for Type-C and legacy Type-A device charging connections. It incorporates 4 USB-A ports, 1+2 port sharing 5V/3A, and 3+4 ports sharing 5V/3A so the Power Bank can simultaneously charge 4 tablets.

The power bank itself charges in two ways, via a USB Micro-B or USB-C connection from your USB-C charger. USB Micro-B will charge on bank at a time until all 4 are full, The USB-C charging port is much faster filling all banks at once. The Gearmo Power Bank gives you an opportunity to charge a cell phone or tablet up to 8 times faster than a normal battery pack!


Charging a PD Camera from the USB-C Port

Charging a PD Camera from the USB-C Port, no External Power Used.


Applications: Use this high capacity USB charging bank as a spare battery for your Macbook or tablet on the road or at home. Use in a classroom or office for a central charging power bank.

20000mAh Type-C Portable Power Bank Features

  • Stand alone power bank (no need to keep connected)
  • Supports 4 5V/3A USB Type-A charging connections
  • Supports 1 USB Type-C dual function PD/charging port (charges the power bank from the computer and charges Type-C devices when power bank is full)
  • Charges up to 8 times faster than normal charging
  • Charges MacBooks and other portable devices
  • Blue LED indicators for power status


20000mAh USB-C Power Bank Charger - All USB-C or A Devices

Can Charge These USB Type-C or USB-A Legacy Devices and More…



  • Type-C Input: 5V/3A, 9V/3A, 12V/3A, 14.5V/2.4, 20V/1.8A
  • Type-C Output: 5V/3A, 9V/3A, 12V/3A, 14.5V/2.4, 20V/2A
  • Output: 5V/3A each USB Type-A port
  • Battery Capacity: 20000mAh / 3.7V 74Wh
  • Rated Capacity: 14000mAh / 5V(TYP 1A)
  • Dimensions: 108 x 90 x 32 mm
  • Weight: 420 +/- 10G (0.931 lbs)

In the Box

  • 1x 20000mAh Type-C Ultra High Capacity Power Bank
  • 1x USB-C to USB-C Cable
  • 1x USB-A to Mini-B Cable
  • 1x Paper User Manual

Additional information

Weight 1.031 lbs
Dimensions 7.00 × 4.375 × 1.437 in




Item Dimensions

108 x 90 x 32 mm