Product comparison · 2 solar panels

Dahua Technology PFM371-M330 solar panel vs Sandberg Solar Charger

7specifications compared
5differ
2identical
22known for one product only

Key differences

The Dahua Technology PFM371-M330 solar panel has 230 W more rated power than the Sandberg Solar Charger (330 W vs 100 W). The Dahua Technology PFM371-M330 solar panel has 1,630 mm more package width than the Sandberg Solar Charger (2000 mm vs 370 mm). The Dahua Technology PFM371-M330 solar panel has 940 mm more package depth than the Sandberg Solar Charger (1050 mm vs 110 mm).

Rated power
- PFM371-M330 solar panel:330 W
- Solar Charger:100 W
Package width
- PFM371-M330 solar panel:2000 mm
- Solar Charger:370 mm
Package depth
- PFM371-M330 solar panel:1050 mm
- Solar Charger:110 mm
Package weight
- PFM371-M330 solar panel:21 kg
- Solar Charger:4.8 kg
Weight
- PFM371-M330 solar panel:21 kg
- Solar Charger:4.5 kg

Side by side

Differences highlightedShow differences only

Comparison of PFM371-M330, 420-81
29 specifications	A Dahua Technology PFM371-M330 solar panel Model PFM371-M330 View product	B Sandberg Solar Charger Model 420-81 View product
Power1 differ
Rated powerDiffers	330 W	100 W
Solar panel powerKnown for one	330 W	Unknown — not stated by the source
Solar panel voltageKnown for one	37.7 V	Unknown — not stated by the source
Solar panel currentKnown for one	8760 mA	Unknown — not stated by the source
Featuresidentical
Solar cell type	Monocrystalline silicon	Monocrystalline silicon
Housing materialKnown for one	Aluminium	Unknown — not stated by the source
International Protection (IP) codeKnown for one	IP67	Unknown — not stated by the source
Installation typeKnown for one	Unknown — not stated by the source	Ground
Product colourKnown for one	Unknown — not stated by the source	Black
USB connector typeKnown for one	Unknown — not stated by the source	USB Type-A, USB Type-C
USB portKnown for one	Unknown — not stated by the source	Yes
USB ports quantityKnown for one	Unknown — not stated by the source	3
Cell efficiencyKnown for one	Unknown — not stated by the source	22%
Operational conditionsidentical
Operating temperature (T-T)Known for one	-40 - 85 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Packaging data3 differ
Package widthDiffers	2000 mm	370 mm
Package depthDiffers	1050 mm	110 mm
Package height	110 mm	110 mm
Package weightDiffers	21 kg	4.8 kg
Weight & dimensions1 differ
WidthKnown for one	1956 mm	Unknown — not stated by the source
DepthKnown for one	992 mm	Unknown — not stated by the source
HeightKnown for one	40 mm	Unknown — not stated by the source
WeightDiffers	21 kg	4.5 kg
Folded widthKnown for one	Unknown — not stated by the source	35.5 cm
Folded heightKnown for one	Unknown — not stated by the source	46.3 cm
Unfolded widthKnown for one	Unknown — not stated by the source	162.5 cm
Unfolded heightKnown for one	Unknown — not stated by the source	46.3 cm

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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