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Product comparison · 2 power adapters & inverters

Ewent Notebook charger Home vs Lenovo 4X21H27809 power adapter/inverter Indoor

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  • 17specifications compared
  • 11differ
  • 6identical
  • 15known for one product only

Key differences

The Lenovo 4X21H27809 power adapter/inverter Indoor has 1 A more input current than the Ewent Notebook charger Home (2.5 A vs 1.5 A). The Lenovo 4X21H27809 power adapter/inverter Indoor has 70 W more output power than the Ewent Notebook charger Home (135 W vs 65 W). The Lenovo 4X21H27809 power adapter/inverter Indoor has 1.53 m more cable length than the Ewent Notebook charger Home (1.8 m vs 0.27 m). Input voltage: 110-240 V on the Ewent Notebook charger Home, 100 - 240 V on the Lenovo 4X21H27809 power adapter/inverter Indoor. Brand compatibility: Acer on the Ewent Notebook charger Home, Lenovo on the Lenovo 4X21H27809 power adapter/inverter Indoor.

  • Input voltage
    • 110-240 V
    • 100 - 240 V
  • Input current
    • 1.5 A
    • 2.5 A
  • Output power
    • 65 W
    • 135 W
  • Brand compatibility
    • Acer
    • Lenovo
  • Cable length
    • 0.27 m
    • 1.8 m
  • Width
    • 109 mm
    • 139.5 mm
  • Depth
    • 47 mm
    • 77 mm
  • Height
    • 30 mm
    • 22 mm

Side by side

Differences highlightedShow differences only
32 specifications
A

Ewent

Notebook charger Home

Model EW3896

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B

Lenovo

4X21H27809 power adapter/inverter Indoor

Model 4X21H27809

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Features4 differ
PurposeLaptopLaptop
Power supply typeIndoorIndoor
Power current typeKnown for oneAC-to-DC
Input voltageDiffers110-240 V100 - 240 V
Input frequency50/60 Hz50/60 Hz
Input currentDiffers1.5 A2.5 A
Output powerDiffers65 W135 W
Output voltageKnown for one19 V
Output currentKnown for one3.42 A
EfficiencyKnown for one88%
Power plug typeType CType C
Power protection featuresKnown for oneOver current, Over voltage, Overheating, Overload, Short circuit
Brand compatibilityDiffersAcerLenovo
CompatibilityKnown for oneACER AcerNote 330,350, 361, 368，370, 500,850, 950 series; Aspire 1200, 1410, 1640, 1650, 1680, 1690, 2000, 3030, 3040, 3100, 3500, 3600, 3610,3670, 3680, 4710,5000, 5030, 5040, 5050, 5100, 5500, 5510, 5540, 5550 ,5560, 5570, 5580, 5590, 5600, 5610, 5620, 5630, 5650, 5670, 5680, 5700,5720, 5900, 7100
Designidentical
Product colourBlackBlack
Certificates1 differ
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC), RoHS
CertificationDiffersFCC, CE, RoHSCB/CCC/CECP/CE/BSMI/Morocco/ SEC/NOM/PSB/SII/TUV-GS/Ukraine/UL/RCM/ISC/SONCAP/ Kvalitet/Uzbek/TUV-S/INSM/KUCAS/KC, KCC/NRCan/ NOM-029/CU/BIS
Weight & dimensions5 differ
Cable lengthDiffers0.27 m1.8 m
WidthDiffers109 mm139.5 mm
DepthDiffers47 mm77 mm
HeightDiffers30 mm22 mm
WeightDiffers240 g420 g
Packaging dataidentical
Package typeKnown for oneBox
Package widthKnown for one264 mm
Package depthKnown for one110 mm
Package heightKnown for one53 mm
Package weightKnown for one770 g
Packaging content1 differ
Cables includedDiffersAC, DCAC
Included power plug typesKnown for oneEU
Quantity per pack1 pc(s)1 pc(s)
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one8 - 80%

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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