Product comparison · 2 power banks

Celly BIPOWER2200BKGN power bank Lithium-Ion (Li-Ion) vs Celly PB4000ALULIGHT power bank Lithium Polymer (LiPo)

Key differences

Product colour
- BIPOWER2200BKGN power bank Lithium-Ion (Li-Ion):Black, Green, White
- PB4000ALULIGHT power bank Lithium Polymer (LiPo):Aluminium, Black
USB Type-A output ports
- BIPOWER2200BKGN power bank Lithium-Ion (Li-Ion):2
- PB4000ALULIGHT power bank Lithium Polymer (LiPo):1
Battery technology
- BIPOWER2200BKGN power bank Lithium-Ion (Li-Ion):Lithium-Ion (Li-Ion)
- PB4000ALULIGHT power bank Lithium Polymer (LiPo):Lithium Polymer (LiPo)
Battery capacity
- BIPOWER2200BKGN power bank Lithium-Ion (Li-Ion):2200 mAh
- PB4000ALULIGHT power bank Lithium Polymer (LiPo):4000 mAh

Differences highlightedShow differences only

Comparison of BIPOWER2200BKGN, PB4000ALULIGHT
16 specifications	A Celly BIPOWER2200BKGN power bank Lithium-Ion (Li-Ion) Model BIPOWER2200BKGN View product	B Celly PB4000ALULIGHT power bank Lithium Polymer (LiPo) Model PB4000ALULIGHT View product
Design2 differ
Number of simultaneously connected devices (max)	1	1
Product colourDiffers	Black, Green, White	Aluminium, Black
Charger compatibilityDiffers	Headphones/Headset, Mobile phone/Smartphone, MP3/MP4, Tablet, GPS, E-book reader, PDA, Portable speaker, Smartwatch	Universal
LED indicators	Yes	Yes
Housing materialKnown for one	Unknown — not stated by the source	Aluminium
Performanceidentical
Charging sourceKnown for one	USB	Unknown — not stated by the source
Fast chargingKnown for one	No	Unknown — not stated by the source
Ports & interfaces1 differ
USB Type-A output portsDiffers	2	1
Micro-USB connectorKnown for one	Yes	Unknown — not stated by the source
Micro-USB connectors quantityKnown for one	2	Unknown — not stated by the source
Poweridentical
Input voltageKnown for one	5 V	Unknown — not stated by the source
Input currentKnown for one	1 A	Unknown — not stated by the source
Output currentKnown for one	1 A	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	Micro-USB	Unknown — not stated by the source
Battery2 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Lithium Polymer (LiPo)
Battery capacityDiffers	2200 mAh	4000 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.