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Quantity(Piece/Pieces) | 1 ~ 1000 | >1000 |
Est. Time(days) | 7 | To be negotiated |
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19V 4.74A 7.4*5.0mm Ac Laptop Power Supply Adapter Charger for HP Pavilion DV3 DV4 DV5 DV6 Probook 4440s 4540S 4545s
1.Technical Specifications:
1)Input: 100 to 240V AC,1.0-0.6A, 50 to 60Hz (worldwide use)
2)Output:DC19V4.74A
3)Power: 90W
4)Connector:7.4mm*5.0mm
5) Plug Available: EU,US,UK plugs for optional
6)Parcel Included: 1piece Ac Adapter for Hp 19V 4.74A + 1plug (EU,US,UK Plugs for optional, please kindly note us when you make order, or we will send it randomly)
2.Protections
1)over voltage protection: 120%min
2)over current protection: 120%min
3)over load protection hiccp mode,auto-recovery
4)Short-circuit protection: automatic recovery
5)Load regulation: ±5%
3.Environmental requirement
1)operating temperature: 0-40
2)storage temperature: -20-85
3)opera ting relative humidity:595%RH
4) Withstanding voltage: AC 3,000V (minimum), 5mA (maximum)
5)Insulation resistance: DC 500V 100MΩ (minimum)