Product comparison · 2 solar panels

Sandberg Solar Charger vs Sharp NU-JD540 solar panel

8specifications compared
6differ
2identical
30known for one product only

Key differences

Rated power
- Solar Charger:100 W
- NU-JD540 solar panel:540 W
Connector type
- Solar Charger:USB
- NU-JD540 solar panel:MC4
Width
- Solar Charger:396 mm
- NU-JD540 solar panel:1134 mm
Depth
- Solar Charger:40 mm
- NU-JD540 solar panel:35 mm
Height
- Solar Charger:442 mm
- NU-JD540 solar panel:2279 mm
Weight
- Solar Charger:2.9 kg
- NU-JD540 solar panel:27.8 kg

Side by side

Differences highlightedShow differences only

Comparison of 421-45, NU-JD540
38 specifications	A Sandberg Solar Charger Model 421-45 View product	B Sharp NU-JD540 solar panel Model NU-JD540 View product
Power1 differ
Rated powerDiffers	100 W	540 W
Current at maximum power (Imp)Known for one	Unknown — not stated by the source	12.97 A
Maximum system voltageKnown for one	Unknown — not stated by the source	1500 V
Power toleranceKnown for one	Unknown — not stated by the source	5%
Short-circuit current (Isc)Known for one	Unknown — not stated by the source	13.66 A
Voltage at maximum power (Vmp)Known for one	Unknown — not stated by the source	41.64 V
Voltage at open-circuit (Voc)Known for one	Unknown — not stated by the source	50.34 V
Features1 differ
Connector typeDiffers	USB	MC4
Water-resistantKnown for one	Yes	Unknown — not stated by the source
USB connector typeKnown for one	USB Type-A, USB Type-C	Unknown — not stated by the source
USB portKnown for one	Yes	Unknown — not stated by the source
USB ports quantityKnown for one	2	Unknown — not stated by the source
Cable lengthKnown for one	0 m	Unknown — not stated by the source
Housing materialKnown for one	Unknown — not stated by the source	Aluminium
Protection classKnown for one	Unknown — not stated by the source	II
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP68
Fire-resistance ratingKnown for one	Unknown — not stated by the source	Class C (UL 790)
Fire-resistantKnown for one	Unknown — not stated by the source	Yes
Cell efficiencyKnown for one	Unknown — not stated by the source	20.9%
Number of cellsKnown for one	Unknown — not stated by the source	144
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Compliance certificatesKnown for one	UKCA, Federal Communications Commission (FCC), RoHS, CE	Unknown — not stated by the source
Warranty periodKnown for one	5 year(s)	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	457 mm	Unknown — not stated by the source
Package depthKnown for one	67 mm	Unknown — not stated by the source
Package heightKnown for one	417 mm	Unknown — not stated by the source
Package weightKnown for one	3.2 kg	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	396 mm	1134 mm
DepthDiffers	40 mm	35 mm
HeightDiffers	442 mm	2279 mm
WeightDiffers	2.9 kg	27.8 kg
Folded widthKnown for one	39.6 cm	Unknown — not stated by the source
Folded depthKnown for one	4 cm	Unknown — not stated by the source
Folded heightKnown for one	44.2 cm	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 90 °C
Logistics dataidentical
Country of originKnown for one	Unknown — not stated by the source	China

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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