Anker 20,000mAh Portable Power Bank

Stay connected when a wall socket is out of reach with the Anker 20,000mAh portable power bank. Designed for busy days, commuting, travel and everyday mobile use, this high-capacity external battery provides a convenient way to recharge compatible smartphones and other USB-powered devices while you are away from home.

Whether you rely on your phone for navigation, mobile banking, communication, work or entertainment, carrying extra power can help you remain productive throughout the day. Its portable design makes it useful for students, professionals, travellers and people who frequently use their devices on the move.

High Capacity for Everyday Charging

With a rated capacity of 20,000mAh, this power bank provides substantial stored energy for charging compatible mobile devices. The number of full charges you receive depends on your phone's battery capacity, charging efficiency, power conversion losses and the way you use your devices while charging.

It can be particularly useful during long commutes, trips, outdoor activities and periods when access to electricity is limited.

Convenient Charging Connections

Compatible versions of the Anker 20K range offer USB-C and USB-A connections, allowing you to connect supported phones, earbuds, tablets and other USB-powered accessories. Depending on the specific model, USB-C may support both input and output, as well as higher-wattage charging protocols.

Check your device's charging requirements and the exact power bank model to ensure compatibility with your preferred fast-charging technology.

Designed for Everyday Portability

The power bank can be carried in a backpack, laptop bag or travel bag. A built-in charge indicator on supported versions helps you check the remaining battery level so that you can plan when to recharge the unit itself.