Verbatim Dual USB Portable Power Pack vs Verbatim Dual USB Portable Power Pack

Comparison of 49953, 49954

22 specifications	A Verbatim Dual USB Portable Power Pack Model 49953 View product	B Verbatim Dual USB Portable Power Pack Model 49954 View product
Designidentical
Number of simultaneously connected devices (max)	2	2
Product colour	Black	Black
Charger compatibility	Universal	Universal
Performanceidentical
Charging source	USB	USB
Battery voltageKnown for one	3.7 V	—Unknown — not stated by the source
Number of battery cellsKnown for one	3	—Unknown — not stated by the source
Battery charge time (AC)Known for one	12 h	—Unknown — not stated by the source
Battery charge time (USB)Known for one	25 h	—Unknown — not stated by the source
Ports & interfacesidentical
Input interfaceKnown for one	Micro-USB	—Unknown — not stated by the source
USB ports quantityKnown for one	2	—Unknown — not stated by the source
USB Type-A output portsKnown for one	—Unknown — not stated by the source	2
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	2.1 A	—Unknown — not stated by the source
Output voltage	5 V	5 V
Weight & dimensionsidentical
WidthKnown for one	64 mm	—Unknown — not stated by the source
DepthKnown for one	103 mm	—Unknown — not stated by the source
HeightKnown for one	23 mm	—Unknown — not stated by the source
WeightKnown for one	185 g	—Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	Micro-USB	—Unknown — not stated by the source
Battery1 differ
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	—Unknown — not stated by the source
Battery capacityDiffers	9000 mAh	6000 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.