All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 power banks

Lenovo G0A3140WWW power bank Lithium-Ion (Li-Ion) vs Ugreen PB521 Lithium Polymer (LiPo)

Add a product
  • 22specifications compared
  • 13differ
  • 9identical
  • 21known for one product only

Key differences

The Ugreen PB521 Lithium Polymer (LiPo) has 1 Wh more battery capacity than the Lenovo G0A3140WWW power bank Lithium-Ion (Li-Ion) (74 Wh vs 73 Wh). The Lenovo G0A3140WWW power bank Lithium-Ion (Li-Ion) has 1 more USB Type-C ports quantity than the Ugreen PB521 Lithium Polymer (LiPo) (2 vs 1). The Lenovo G0A3140WWW power bank Lithium-Ion (Li-Ion) has 2 A more output current than the Ugreen PB521 Lithium Polymer (LiPo) (5 A vs 3 A). Product colour: Gold, Grey on the Lenovo G0A3140WWW power bank Lithium-Ion (Li-Ion), Beige on the Ugreen PB521 Lithium Polymer (LiPo). Charger compatibility: Laptop/netbook on the Lenovo G0A3140WWW power bank Lithium-Ion (Li-Ion), Universal on the Ugreen PB521 Lithium Polymer (LiPo).

  • Product colour
    • Gold, Grey
    • Beige
  • Charger compatibility
    • Laptop/netbook
    • Universal
  • Display type
    • TFT
    • LED
  • Battery capacity
    • 73 Wh
    • 74 Wh
  • USB Type-C ports quantity
    • 2
    • 1
  • Output current
    • 5 A
    • 3 A
  • Output voltage
    • 28 V
    • 5 V
  • Width
    • 51 mm
    • 116 mm

Side by side

Differences highlightedShow differences only
43 specifications
A

Lenovo

G0A3140WWW power bank Lithium-Ion (Li-Ion)

Model G0A3140WWW

View product
B

Ugreen

PB521 Lithium Polymer (LiPo)

Model PB521

View product
Design4 differ
Product colourDiffersGold, GreyBeige
Housing materialDiffersPlasticPolycarbonate (PC), Acrylonitrile butadiene styrene (ABS)
Charger compatibilityDiffersLaptop/netbookUniversal
Display typeDiffersTFTLED
LED indicatorsKnown for oneYes
Performance1 differ
Battery capacityDiffers73 Wh74 Wh
Wireless chargingKnown for oneNo
Built-in radioKnown for oneNo
Fast charging technologyKnown for oneQuick 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
Ports & interfaces1 differ
USB Type-A connectorKnown for oneYes
USB Type-C ports quantityDiffers21
Power2 differ
Total output powerKnown for one140 W
Output currentDiffers5 A3 A
Output voltageDiffers28 V5 V
Power protection featuresKnown for oneOver voltage, Over current, Overheating
USB Type-C charging portKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 25 °C
Storage temperature (T-T)Known for one8 - 90 °C
Certificatesidentical
CertificationKnown for oneCB/CE/FCC/IC/cTUVus/CEC/DOE/Nrcan/RCM/CCC/BIS/KC/TISI/CoC/NRCS LoA/ECAS/ANATEL/NOM/EAC/DoC
Weight & dimensions4 differ
WidthDiffers51 mm116 mm
DepthDiffers39 mm70 mm
HeightDiffers154 mm30 mm
WeightDiffers463 g344 g
Cable lengthKnown for one1.5 m
Packaging contentidentical
Cables includedKnown for oneUSB Type-C
Packaging dataidentical
Package widthKnown for one171.5 mm
Package depthKnown for one103 mm
Package heightKnown for one49 mm
Package weightKnown for one660 g
Package typeKnown for oneBox
Battery1 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)

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