Product comparison · 2 power banks

Cellularline FREEPOWER4400B power bank vs Cellularline FREEPOWER6600TABW power bank

Key differences

Product colour
- FREEPOWER4400B power bank:Blue, White
- FREEPOWER6600TABW power bank:White
Battery charge time (USB)
- FREEPOWER4400B power bank:2 h
- FREEPOWER6600TABW power bank:3 h
Battery capacity
- FREEPOWER4400B power bank:4400 mAh
- FREEPOWER6600TABW power bank:6600 mAh

Differences highlightedShow differences only

Comparison of FREEPOWER4400B, FREEPOWER6600TABW
16 specifications	A Cellularline FREEPOWER4400B power bank Model FREEPOWER4400B View product	B Cellularline FREEPOWER6600TABW power bank Model FREEPOWER6600TABW View product
Design1 differ
Number of simultaneously connected devices (max)	2	2
Product colourDiffers	Blue, White	White
Charger compatibility	Mobile phone/Smartphone, Tablet, MP3/MP4, GPS, E-book reader	Mobile phone/Smartphone, Tablet, MP3/MP4, GPS, E-book reader
Power bank & device charging at onceKnown for one	Yes	Unknown — not stated by the source
On/off switch	Yes	Yes
LED indicators	Charging	Charging
Performance1 differ
Charging source	USB	USB
Battery charge time (USB)Differs	2 h	3 h
Ports & interfacesidentical
Input interface	Micro-USB	Micro-USB
USB ports quantity	2	2
Poweridentical
Input voltage	5 V	5 V
Input current	2 A	2 A
Output current	2.1 A	2.1 A
Output voltage	5 V	5 V
Packaging contentidentical
Cables included	USB	USB
Battery1 differ
Battery capacityDiffers	4400 mAh	6600 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.