Product comparison · 2 power adapters & inverters

Ewent EW3961 power adapter/inverter Auto vs Ewent EW3965 power adapter/inverter Indoor

Key differences

Power supply type
- EW3961 power adapter/inverter Auto:Auto
- EW3965 power adapter/inverter Indoor:Indoor
Power current type
- EW3961 power adapter/inverter Auto:DC1-to-DC2
- EW3965 power adapter/inverter Indoor:AC-to-DC
Input voltage
- EW3961 power adapter/inverter Auto:12-24 V
- EW3965 power adapter/inverter Indoor:100 - 240 V
Output power
- EW3961 power adapter/inverter Auto:90 W
- EW3965 power adapter/inverter Indoor:65 W
Output voltage
- EW3961 power adapter/inverter Auto:10 V
- EW3965 power adapter/inverter Indoor:15 - 20 V
Supplementary power connectors
- EW3961 power adapter/inverter Auto:9
- EW3965 power adapter/inverter Indoor:10
Weight
- EW3961 power adapter/inverter Auto:318 g
- EW3965 power adapter/inverter Indoor:240 g

Differences highlightedShow differences only

Comparison of EW3961, EW3965
21 specifications	A Ewent EW3961 power adapter/inverter Auto Model EW3961 View product	B Ewent EW3965 power adapter/inverter Indoor Model EW3965 View product
Features7 differ
Purpose	Laptop	Laptop
Power supply typeDiffers	Auto	Indoor
Power current typeDiffers	DC1-to-DC2	AC-to-DC
Input voltageDiffers	12-24 V	100 - 240 V
Output powerDiffers	90 W	65 W
Output voltageDiffers	10 V	15 - 20 V
Efficiency	86%	86%
Supplementary power connectorsDiffers	9	10
Detachable power connectors	Yes	Yes
USB ports quantityKnown for one	1	Unknown — not stated by the source
Power protection featuresDiffers	Over current, Over voltage, Overheating, Short circuit, Under voltage	Over current, Over voltage, Overheating, Short circuit
Adjustable output voltageKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
USB versionKnown for one	2.0	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Certificatesidentical
CertificationKnown for one	CE, RoHS, FCC	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	116 mm	Unknown — not stated by the source
DepthKnown for one	55 mm	Unknown — not stated by the source
HeightKnown for one	33 mm	Unknown — not stated by the source
WeightDiffers	318 g	240 g
Packaging contentidentical
Power adapter includedKnown for one	Unknown — not stated by the source	Yes
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)

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.