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UGREEN 20000mAh Two-way Fast Charging Power Bank PB505-35340

UGREEN 20000mAh Two-way Fast Charging Power Bank PB505-35340

The PB505-35340 is a 20,000 mAh two-way fast-charging power bank with a built-in USB-C cable. It lets you charge multiple devices at once (phone, tablet, accessories) and also be recharged quickly via USB-C. It supports various fast-charge protocols and includes safety features. The built-in cable adds convenience and tidiness.


Key Features

  • 20,000 mAh capacity — enough to refill most smartphones several times.
  • Two-way fast charge: supports both input and output via USB-C.
  • Built-in USB-C cable so you don’t always need a separate cable.
  • Multiple outputs: USB-C port, USB-A port, plus the built-in cable.
  • Supports fast-charging standards (Power Delivery, Quick Charge, PPS, etc.).
  • Can charge up to three devices simultaneously (built-in cable + USB-C + USB-A).
  • Safety protections: over-voltage, over-current, short-circuit, over-temperature.
  • Airline-friendly capacity.

Specifications

Specification Value
Model PB505-35340
Capacity 20,000 mAh
Maximum Single-Port Output 22.5 W
USB-C Input ~20W max
Ports / Connectors • USB-C port• USB-A port• Built-in USB-C cable
Simultaneous Output (multiple ports) Total shared output lowered (≈15 W when more than one device connected)
Charging Time (power bank) ~6 hours using a 20W charger
Dimensions Approx. 116 × 70 × 30 mm
Weight Approx. 440 g
Battery Type Lithium-Polymer
Color White (also available in black)
$16.14

Original: $53.80

-70%
UGREEN 20000mAh Two-way Fast Charging Power Bank PB505-35340—

$53.80

$16.14

Product Information

Shipping & Returns

Description

The PB505-35340 is a 20,000 mAh two-way fast-charging power bank with a built-in USB-C cable. It lets you charge multiple devices at once (phone, tablet, accessories) and also be recharged quickly via USB-C. It supports various fast-charge protocols and includes safety features. The built-in cable adds convenience and tidiness.


Key Features

  • 20,000 mAh capacity — enough to refill most smartphones several times.
  • Two-way fast charge: supports both input and output via USB-C.
  • Built-in USB-C cable so you don’t always need a separate cable.
  • Multiple outputs: USB-C port, USB-A port, plus the built-in cable.
  • Supports fast-charging standards (Power Delivery, Quick Charge, PPS, etc.).
  • Can charge up to three devices simultaneously (built-in cable + USB-C + USB-A).
  • Safety protections: over-voltage, over-current, short-circuit, over-temperature.
  • Airline-friendly capacity.

Specifications

Specification Value
Model PB505-35340
Capacity 20,000 mAh
Maximum Single-Port Output 22.5 W
USB-C Input ~20W max
Ports / Connectors • USB-C port• USB-A port• Built-in USB-C cable
Simultaneous Output (multiple ports) Total shared output lowered (≈15 W when more than one device connected)
Charging Time (power bank) ~6 hours using a 20W charger
Dimensions Approx. 116 × 70 × 30 mm
Weight Approx. 440 g
Battery Type Lithium-Polymer
Color White (also available in black)