Product comparison · 2 power banks

ASUS ZenPower Ultra vs Sandberg PowerBank 7800

12specifications compared
8differ
4identical
22known for one product only

Key differences

Product colour
- ZenPower Ultra:Silver
- PowerBank 7800:Black, White
Charging source
- ZenPower Ultra:USB
- PowerBank 7800:AC, USB
Width
- ZenPower Ultra:175 mm
- PowerBank 7800:64 mm
Depth
- ZenPower Ultra:59.6 mm
- PowerBank 7800:101 mm
Height
- ZenPower Ultra:22 mm
- PowerBank 7800:21 mm
Weight
- ZenPower Ultra:420 g
- PowerBank 7800:240 g
Battery technology
- ZenPower Ultra:Lithium-Ion (Li-Ion)
- PowerBank 7800:Lithium Polymer (LiPo)
Battery capacity
- ZenPower Ultra:20100 mAh
- PowerBank 7800:7800 mAh

Side by side

Differences highlightedShow differences only

Comparison of ZenPower Ultra, PowerBank 7800
34 specifications	A ASUS ZenPower Ultra View product	B Sandberg PowerBank 7800 View product
Design1 differ
Product colourDiffers	Silver	Black, White
Number of simultaneously connected devices (max)Known for one	2	Unknown — not stated by the source
Housing materialKnown for one	Aluminium	Unknown — not stated by the source
Performance1 differ
Charging sourceDiffers	USB	AC, USB
Battery charge time (AC)Known for one	Unknown — not stated by the source	10 h
Battery charge time (USB)Known for one	Unknown — not stated by the source	20 h
Battery voltageKnown for one	3.6 V	Unknown — not stated by the source
Number of charging cyclesKnown for one	-, 5000	Unknown — not stated by the source
Fast chargingKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
Input interfaceKnown for one	Micro-USB	Unknown — not stated by the source
USB charging connectorKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Input voltageKnown for one	Unknown — not stated by the source	5 V
Input currentKnown for one	Unknown — not stated by the source	1 A
Output voltageKnown for one	Unknown — not stated by the source	5 V
Port 1 output currentKnown for one	Unknown — not stated by the source	1 A
Port 2 output currentKnown for one	Unknown — not stated by the source	2.1 A
Power protection featuresKnown for one	Over current, Over voltage, Overcharge, Overdischarge, Short circuit	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
CertificationKnown for one	CE, FCC, UL, PSE, EAC	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	175 mm	64 mm
DepthDiffers	59.6 mm	101 mm
HeightDiffers	22 mm	21 mm
WeightDiffers	420 g	240 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	100 mm
Package depthKnown for one	Unknown — not stated by the source	27 mm
Package heightKnown for one	Unknown — not stated by the source	210 mm
Package weightKnown for one	Unknown — not stated by the source	190 g
Battery2 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Lithium Polymer (LiPo)
Battery capacityDiffers	20100 mAh	7800 mAh
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 35 °C	Unknown — not stated by the source

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.

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