Product comparison · 2 power banks

Ugreen 90597 power bank vs Ugreen PB521 Lithium Polymer (LiPo)

18specifications compared
8differ
10identical
12known for one product only

Key differences

The Ugreen 90597 power bank has 1 more USB Type-C ports quantity than the Ugreen PB521 Lithium Polymer (LiPo) (2 vs 1). The Ugreen 90597 power bank has 34 mm more width than the Ugreen PB521 Lithium Polymer (LiPo) (150 mm vs 116 mm). The Ugreen 90597 power bank has 10 mm more depth than the Ugreen PB521 Lithium Polymer (LiPo) (80 mm vs 70 mm). Product colour: Grey on the Ugreen 90597 power bank, Beige on the Ugreen PB521 Lithium Polymer (LiPo). Charging source: DC, USB on the Ugreen 90597 power bank, USB on the Ugreen PB521 Lithium Polymer (LiPo).

Product colour
- 90597 power bank:Grey
- PB521 Lithium Polymer (LiPo):Beige
Charging source
- 90597 power bank:DC, USB
- PB521 Lithium Polymer (LiPo):USB
USB Type-C ports quantity
- 90597 power bank:2
- PB521 Lithium Polymer (LiPo):1
Width
- 90597 power bank:150 mm
- PB521 Lithium Polymer (LiPo):116 mm
Depth
- 90597 power bank:80 mm
- PB521 Lithium Polymer (LiPo):70 mm
Height
- 90597 power bank:20 mm
- PB521 Lithium Polymer (LiPo):30 mm
Weight
- 90597 power bank:505 g
- PB521 Lithium Polymer (LiPo):344 g
Battery capacity
- 90597 power bank:25000 mAh
- PB521 Lithium Polymer (LiPo):20000 mAh

Side by side

Differences highlightedShow differences only

Comparison of 90597, PB521
30 specifications	A Ugreen 90597 power bank Model 90597 View product	B Ugreen PB521 Lithium Polymer (LiPo) Model PB521 View product
Design1 differ
Number of simultaneously connected devices (max)	3	3
Product colourDiffers	Grey	Beige
Housing materialKnown for one	Unknown — not stated by the source	Polycarbonate (PC), Acrylonitrile butadiene styrene (ABS)
Charger compatibility	Universal	Universal
Built-in display	Yes	Yes
Display type	LED	LED
Shape	Rectangle	Rectangle
Power bank & device charging at onceKnown for one	Yes	Unknown — not stated by the source
Performance1 differ
Charging sourceDiffers	DC, USB	USB
Battery capacityKnown for one	Unknown — not stated by the source	74 Wh
Fast charging	Yes	Yes
Fast charging technologyKnown for one	Unknown — not stated by the source	Quick Charge 3.0
USB Power Delivery (USB PD)Known for one	Unknown — not stated by the source	Yes
USB Power Delivery up toKnown for one	Unknown — not stated by the source	30 W
Battery charge time (USB)Known for one	Unknown — not stated by the source	4 h
Battery voltageKnown for one	5 V	Unknown — not stated by the source
Built-in radioKnown for one	No	Unknown — not stated by the source
Ports & interfaces1 differ
Input interface	USB Type-C	USB Type-C
USB Type-A output ports	1	1
USB Type-C connector	Yes	Yes
USB Type-C ports quantityDiffers	2	1
Poweridentical
USB Type-C charging portKnown for one	Unknown — not stated by the source	Yes
Output currentKnown for one	Unknown — not stated by the source	3 A
Output voltage	5 V	5 V
Weight & dimensions4 differ
WidthDiffers	150 mm	116 mm
DepthDiffers	80 mm	70 mm
HeightDiffers	20 mm	30 mm
WeightDiffers	505 g	344 g
Battery1 differ
Battery technologyKnown for one	Unknown — not stated by the source	Lithium Polymer (LiPo)
Battery capacityDiffers	25000 mAh	20000 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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