Product comparison · 2 power banks

Hama 00137491 power bank Lithium-Ion (Li-Ion) vs Hama Joy Lithium-Ion (Li-Ion)

Key differences

Package depth
- 00137491 power bank Lithium-Ion (Li-Ion):92 mm
- Joy Lithium-Ion (Li-Ion):90 mm
Package height
- 00137491 power bank Lithium-Ion (Li-Ion):33 mm
- Joy Lithium-Ion (Li-Ion):30 mm
Battery capacity
- 00137491 power bank Lithium-Ion (Li-Ion):5200 mAh
- Joy Lithium-Ion (Li-Ion):4000 mAh

Differences highlightedShow differences only

Comparison of 00137491, Joy
22 specifications	A Hama 00137491 power bank Lithium-Ion (Li-Ion) Model 00137491 View product	B Hama Joy Lithium-Ion (Li-Ion) Model Joy View product
Designidentical
Number of simultaneously connected devices (max)	1	1
Product colour	Black	Black
Charger compatibility	Mobile phone/Smartphone, Tablet, MP3/MP4, GPS, E-book reader	Mobile phone/Smartphone, Tablet, MP3/MP4, GPS, E-book reader
On/off switch	Yes	Yes
LED indicators	Charging, Status	Charging, Status
Performanceidentical
Charging source	USB	USB
Battery voltageKnown for one	Unknown — not stated by the source	3.6 V
Ports & interfacesidentical
Input interface	Micro-USB	Micro-USB
USB Type-A output ports	1	1
Poweridentical
Input voltage	5 V	5 V
Input current	2.1 A	2.1 A
Output current	2.1 A	2.1 A
Output voltage	5 V	5 V
Power protection features	Overload, Short circuit, Under voltage	Overload, Short circuit, Under voltage
Packaging contentidentical
Cables included	Micro-USB	Micro-USB
Manual	Yes	Yes
Packaging data2 differ
Package width	195 mm	195 mm
Package depthDiffers	92 mm	90 mm
Package heightDiffers	33 mm	30 mm
Package weight	199 g	199 g
Battery1 differ
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Battery capacityDiffers	5200 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.