Quick Highlights

  • 20000mAh Battery Capacity Provides portable charging power for compatible smartphones, tablets and other devices.
  • 30W Fast Charging Supports high-speed input and output through compatible USB-C connections.
  • Two Built-In USB-C Cables Keeps charging cables conveniently attached to the power bank.
  • Four Charging Connections Combines two integrated USB-C cables with USB-C and USB-A ports.
  • Digital Battery Display Shows the remaining battery percentage at a glance.
  • Integrated Carrying Handle Uses one of the braided USB-C cables as a convenient carrying strap.
  • Multi-Level Safety Protection Helps protect against overcurrent, overcharging and overvoltage.

About Product

Description

Two cables. Zero extra planning. The UGREEN PB528 20000mAh Power Bank combines high-capacity portable charging with two built-in USB-C cables, making it easier to keep your devices powered wherever you go.

Both integrated USB-C cables support up to 30W charging with compatible equipment, while additional USB-C and USB-A connections provide flexibility for different devices. One braided cable also doubles as a carrying handle for added portability.

The 20000mAh lithium-ion battery offers convenient power for smartphones, tablets and other compatible electronics. A built-in digital display shows remaining battery percentage, so you can check when the power bank needs recharging.

With fast USB-C input, multi-device connectivity and integrated safety features, the PB528 brings a more convenient charging setup to everyday travel, work and commuting.

When multiple devices charge simultaneously, the available power is shared between active outputs. Maximum individual charging speeds apply under supported single-output conditions.

Specification

  • Model No.: PB528
  • Manufacturer SKU: 55985B
  • Product Type: Portable Power Bank With Built-In Cables
  • Battery Type: Lithium-Ion
  • Total Cell Capacity: 20000mAh
  • Rated Energy: 74Wh 7.4V
  • Rated Capacity: 13200mAh (5V/3A)
  • Built-In Cables: 2 USB-C Braided Cables
  • Additional Ports: USB-C × 1, USB-A × 1
  • Built-In Cable Function: One Cable Doubles As Carrying Handle
  • USB-C1/USB-C2 Cable Input: 5V⎓3A/9V⎓3A/12V⎓2.5A/15V⎓2A
  • USB-C Port Input: 5V⎓3A/9V⎓3A/12V⎓2.5A/15V⎓2A
  • USB-C1/USB-C2 Cable Output: 10V⎓2.25A/5V⎓3A/9V⎓3A/12V⎓2.5A/15V⎓2A
  • USB-C Port Output: 10V⎓2.25A/5V⎓3A/9V⎓3A/12V⎓2.5A/15V⎓2A
  • USB-A Output: 10V⎓2.25A/5V⎓3A/9V⎓2A/12V⎓1.5A
  • Maximum USB-C Input/Output: 30W
  • Total Simultaneous Output: 5V⎓3A Max
  • Battery Display: Digital Battery Percentage Indicator
  • Charging Technology: USB-C Power Delivery And Compatible Fast-Charging Protocols
  • Safety Features: Overcurrent, Overcharge, Overvoltage And Over-Discharge Protection
  • Housing Protection: V-0 Grade Fire-Retardant Materials
  • Product Dimensions: 156 × 73.4 × 29.8mm
  • Net Weight: 486g
  • Colour: Grey

Key Benefits

  • Less Cable Clutter - Keep two USB-C charging cables attached to the power bank.
  • Convenient Portable Power - Carry a 20000mAh battery for charging when away from outlets.
  • Flexible Device Connections - Use built-in cables or additional USB ports as needed.
  • Easy Battery Monitoring - Check remaining power through the digital display.
  • Practical Carrying Design - Use the integrated cable handle to transport the power bank more conveniently.
  • Managed Charging Protection - Benefit from built-in electrical safeguards during normal use.

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