Laptop AC Adapter Power Supply 20V4.5A

laptop ac adapter power supply 20V4.5A

Features 
Insulation Strength: Class A 
Operating Temprature: -10° C~+40° C (10-90%R. H) 
Storage Temprature: -40° C~+60° C (10-90%R. H) 
Operating Humidity: 10% ~ 90% RH Non-condensing 
Storage Humidity: 5% ~ 95% RH Non-condensing 
Protection

Over Load Protection Short Circuit Protection
Over Current Protection Over Temperature Protection

AFQ
1 what's printing design on the package and the cost ? 
Whole brown paper box ,or as you required
The cost is based on the package material and printing color 
 
2 Do you offer a free sample? And how many days 
Yes , but you quantity must be enough large. We will deduct the sample charge from the order
Sample time is 3-5 business days
 
3 What's the shipping cost ? 
It's based on your address , we shipping by sea, by air, by express.( ups,
FedEx,DHL,EMS,TNT)
 
4 What's the payment options and policy ? 
Western Union, T/T , Paypal, L/C at sight.
30% down payment, balance 70% before shipment.
 
5 what's time is delivery? 
Depended on your quantity.  General speaking 7-10 business days
 
6 How to cooperate with us?

Inquiry – Negotiable-Contract(PI)- Deposit-Sample Confirm –Mass Production—Goods 
Ready –Balance Payment –Shippment—Tracking—Comment 
 
Tips 
1.Please check the parameters carefully before using the adapter . Make sure the voltage, current,  and the DC plug size matching with the your laptop.
2.Different adapter parameters and brand cannot be mixed to avoid damage machine.
3.Do not winding, extrusion or pull the adapter, in order to avoid any damage to casing and internal     wires.
4.Do not hang the adapter long-term to avoid damage to the power cord .
5.Please do not use tool to scrape and prick the PVC skin of power cord and adapter shell, if the power adapter on any wire skin lesion, stop using immediately.                                         
6.The surface temperature is higher when Power adapter is on working, attention to heat dissipation    and away from flammable items when using.
7.Please do not connect the adapter to other equipment.
8.Do not use the adapter falls from a height or flooding.
9.Please unplug the adapter when power off the computer.
  
Thank you for you interest , more information please inquiry us .
     

 
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