19V 4.74A 90W 7.4*5.0mm Laptop Adapter Charger For HP Probook 4440s 4535s 4530S 4540S 6470b 6475b 6570b Pavilion DV3 DV4 DV5 DV6
36.69 24.47 $
1.Technical Specifications:
1)Input: 100 to 240V AC,1.0-0.6A, 50 to 60Hz (worldwide use)
2)Output:DC5V 4A
3)power: 20W
4)Tip Size:Special
Please check the connector carefully before buy this item.
5) Package Include: 1x Adapter for Lenovo Miix 320-10ICR 310-10ICR 300-10IBY
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)
6.FAQ:
Q1: The heating problem of laptop adapter?
A1: If the temperature of laptop adapter is between 30degree and 70degree,please do not worry,this is normal phenomenon,it won't damage itself and laptop.
Q2: Will 65w adapters can work on 90w laptop?
A2: We do not recommend using 65w adapters to charge for 90w laptop,which will broke your laptop.
Q3: What can we do if the adapter start to heat dissipation?
A3:
1)when the laptop battery are filled with power,charging completed,the heat dissipation will be relieved.
2)When the mass of programms are working at the same time,such as playing games,watching TV,etc.The heat dissipation will be bigger.
3)Please keep a good environment to let adapter heat dissipation.
Q4.What's your warranty?
A4:One year Warranty.
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Location | *Estimated Shipping Time |
---|---|
United States | 10-30 Business days |
Canada, Europe | 10-30 Business days |
Australia, New Zealand | 10-30 Business days |
Central & South America | 15-30 Business days |
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