Ugreen Power Bank 20000mAh White - PB521

Discover the Ugreen Power Bank 20000mAh, equipped with fast dual‑port charging via USB‑C and USB‑A, a built‑in cable, LED power display, and comprehensive safety protections—designed to deliver reliable power on the go.

High‑Capacity Power Reserve

With a large 20000 mAh battery, this power bank delivers multiple charges for phones, tablets, and more—ideal for travel or extended days away from outlets.


Dual‑Port Fast Charging

Supports rapid charging of devices simultaneously: USB‑C for Power Delivery and USB‑A for Quick Charge, ensuring efficient energy transfer.


Convenient Built‑in Cable

Comes with an integrated USB‑C cable to eliminate the need for extra cords—making it easy to charge wherever you are.


Clear LED Power Display

Features an LED screen that indicates remaining battery and charging status at a glance—no guessing required.


All‑Round Safety Design

Engineered with protections against overcurrent, overvoltage, overcharge, short circuits, and temperature fluctuations for safe use.


Simultaneous Multi‑Device Charging

Charge up to three devices at once—USB‑C plus two USB‑A ports—perfect for sharing power with friends or powering multiple gadgets.


User‑Friendly Form Factor

Compact and travel-ready, this power bank balances capacity with portability—great for daily carry or packing for trips.


Bidirectional Charging Support

Both charges devices and recharges itself efficiently with USB‑C PD input—streamlining the charging workflow.