Product comparison · 2 power banks

Cellularline Power Bank Essence Promo 10.000 vs Ugreen PB521 Lithium Polymer (LiPo)

17specifications compared
9differ
8identical
33known for one product only

Key differences

The Ugreen PB521 Lithium Polymer (LiPo) has 12 W more USB Power Delivery up to than the Cellularline Power Bank Essence Promo 10.000 (30 W vs 18 W). The Cellularline Power Bank Essence Promo 10.000 has 1 more USB Type-C ports quantity than the Ugreen PB521 Lithium Polymer (LiPo) (2 vs 1). The Ugreen PB521 Lithium Polymer (LiPo) has 86.5 mm more width than the Cellularline Power Bank Essence Promo 10.000 (116 mm vs 29.5 mm). Product colour: Black on the Cellularline Power Bank Essence Promo 10.000, Beige on the Ugreen PB521 Lithium Polymer (LiPo). Fast charging technology: Power Delivery on the Cellularline Power Bank Essence Promo 10.000, Quick Charge 3.0 on the Ugreen PB521 Lithium Polymer (LiPo).

Product colour
- Power Bank Essence Promo 10.000:Black
- PB521 Lithium Polymer (LiPo):Beige
Fast charging technology
- Power Bank Essence Promo 10.000:Power Delivery
- PB521 Lithium Polymer (LiPo):Quick Charge 3.0
USB Power Delivery up to
- Power Bank Essence Promo 10.000:18 W
- PB521 Lithium Polymer (LiPo):30 W
USB Type-C ports quantity
- Power Bank Essence Promo 10.000:2
- PB521 Lithium Polymer (LiPo):1
Width
- Power Bank Essence Promo 10.000:29.5 mm
- PB521 Lithium Polymer (LiPo):116 mm
Depth
- Power Bank Essence Promo 10.000:63.5 mm
- PB521 Lithium Polymer (LiPo):70 mm
Height
- Power Bank Essence Promo 10.000:99 mm
- PB521 Lithium Polymer (LiPo):30 mm
Weight
- Power Bank Essence Promo 10.000:280 g
- PB521 Lithium Polymer (LiPo):344 g

Side by side

Differences highlightedShow differences only

Comparison of PBESS02PROMO10000K, PB521
50 specifications	A Cellularline Power Bank Essence Promo 10.000 Model PBESS02PROMO10000K View product	B Ugreen PB521 Lithium Polymer (LiPo) Model PB521 View product
Design1 differ
Number of simultaneously connected devices (max)	3	3
Product colourDiffers	Black	Beige
Charger compatibility	Universal	Universal
LED indicatorsKnown for one	Yes, Charging	Unknown — not stated by the source
Housing materialKnown for one	Unknown — not stated by the source	Polycarbonate (PC), Acrylonitrile butadiene styrene (ABS)
Built-in displayKnown for one	Unknown — not stated by the source	Yes
Display typeKnown for one	Unknown — not stated by the source	LED
ShapeKnown for one	Unknown — not stated by the source	Rectangle
Performance2 differ
Charging source	USB	USB
Wireless chargingKnown for one	No	Unknown — not stated by the source
Built-in radioKnown for one	No	Unknown — not stated by the source
Fast charging	Yes	Yes
Fast charging technologyDiffers	Power Delivery	Quick Charge 3.0
USB Power Delivery (USB PD)	Yes	Yes
USB Power Delivery up toDiffers	18 W	30 W
Battery capacityKnown for one	Unknown — not stated by the source	74 Wh
Battery charge time (USB)Known for one	Unknown — not stated by the source	4 h
Ports & interfaces1 differ
Input interface	USB Type-C	USB Type-C
USB Type-A output ports	1	1
USB Type-C ports quantityDiffers	2	1
USB Type-C connectorKnown for one	Unknown — not stated by the source	Yes
Poweridentical
USB Type-C charging port	Yes	Yes
USB Type-C required charging power (min)Known for one	0 W	Unknown — not stated by the source
USB Type-C required charging power (max)Known for one	0 W	Unknown — not stated by the source
Total output powerKnown for one	15 W	Unknown — not stated by the source
Port 1 output powerKnown for one	18 W	Unknown — not stated by the source
Port 2 output powerKnown for one	20 W	Unknown — not stated by the source
Port 3 output powerKnown for one	18 W	Unknown — not stated by the source
Output currentKnown for one	Unknown — not stated by the source	3 A
Output voltageKnown for one	Unknown — not stated by the source	5 V
Certificatesidentical
UN numberKnown for one	UN3480	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	29.5 mm	116 mm
DepthDiffers	63.5 mm	70 mm
HeightDiffers	99 mm	30 mm
WeightDiffers	280 g	344 g
Cable lengthKnown for one	0.15 m	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	USB Type-C	Unknown — not stated by the source
AC adapter includedKnown for one	No	Unknown — not stated by the source
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	32 mm	Unknown — not stated by the source
Package depthKnown for one	90 mm	Unknown — not stated by the source
Package heightKnown for one	198 mm	Unknown — not stated by the source
Package weightKnown for one	296 g	Unknown — not stated by the source
Networkidentical
BluetoothKnown for one	No	Unknown — not stated by the source
Battery1 differ
Battery capacityDiffers	10000 mAh	20000 mAh
Battery weightKnown for one	195 g	Unknown — not stated by the source
Battery technologyKnown for one	Unknown — not stated by the source	Lithium Polymer (LiPo)
Technical detailsidentical
Brand compatibilityKnown for one	Universal	Unknown — not stated by the source
Radio Equipment Directive (RED)Known for one	No	Unknown — not stated by the source
Logistics dataidentical
Warranty periodKnown for one	2 year(s)	Unknown — not stated by the source

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.

More power bank comparisons

All power bank comparisons