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Product comparison · 2 power banks

Ugreen 6941876221868 power bank vs Ugreen PB521 Lithium Polymer (LiPo)

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  • 13specifications compared
  • 5differ
  • 8identical
  • 20known for one product only

Key differences

  • Product colour
    • Grey, Black
    • Beige
  • Fast charging technology
    • Power Delivery
    • Quick Charge 3.0
  • Input interface
    • USB Type-A
    • USB Type-C
  • USB Type-C ports quantity
    • 2
    • 1
  • Battery capacity
    • 2000 mAh
    • 20000 mAh

Side by side

Differences highlightedShow differences only
33 specifications
A

Ugreen

6941876221868 power bank

Model 6941876221868

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B

Ugreen

PB521 Lithium Polymer (LiPo)

Model PB521

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Design1 differ
Product colourDiffersGrey, BlackBeige
Housing materialKnown for onePolycarbonate (PC), Acrylonitrile butadiene styrene (ABS)
ShapeKnown for oneRectangle
Performance1 differ
Battery capacityKnown for one74 Wh
Fast charging technologyDiffersPower DeliveryQuick Charge 3.0
USB Power Delivery (USB PD)Known for oneYes
USB Power Delivery up toKnown for one30 W
Battery charge time (USB)Known for one4 h
Wireless chargingKnown for oneNo
Built-in radioKnown for oneNo
Ports & interfaces2 differ
Input interfaceDiffersUSB Type-AUSB Type-C
USB Type-C ports quantityDiffers21
USB Type-A connectorKnown for oneYes
Poweridentical
USB Type-C charging portKnown for oneYes
Output currentKnown for one3 A
Output voltageKnown for one5 V
Port 1 output powerKnown for one100 W
Port 2 output powerKnown for one30 W
Port 3 output powerKnown for one22.5 W
Weight & dimensionsidentical
WidthKnown for one116 mm
DepthKnown for one70 mm
HeightKnown for one30 mm
WeightKnown for one344 g
Battery1 differ
Battery technologyKnown for oneLithium Polymer (LiPo)
Battery capacityDiffers2000 mAh20000 mAh

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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