Laptop Adpater for Compaq 18.5V 3.5A

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 250 Pieces pc

Supply Capability:: 250 Pieces per Quarter pc/month

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Laptop adapter are:

*Over-current protection,

*Voltage protection,

*Short circuit protection,

*Hot seller,Price advantage.,

*Input voltage:AC100-240V 50-60Hz

*Output:19V1.58A

*DC interface:4.74*1.7

*Power: 65W

Products Features:

1.Professional patch technology production;

2.Allmported electronic components, circuit boards with over-voltage, over current, short circuit protection;

3.Output power enough;

4.The output voltage accuracy;

5.The output voltage ripple is small;

6.Original standard design, 100% compatible with original power supply.

Q: The original 65w bad, sometimes with less than 65w, can 90w it?: As long as the voltage on the line, 90w is the power, you have to look at the voltage, power, of course, the bigger the better the voltage will be as big as the line

Q: Is the desktop adapter's power adapter and laptop power adapter common?: As long as the interface is completely consistent, voltage, current, etc. are also exactly the same, you can universal.

Q: Laptop power adapter if the short circuit will burn the computer?: Usually not The laptop's power adapter is typically equipped with a voltage protection stabilizer to protect the computer. But do not rule out the short circuit of the moment, there will be high-pressure impact generated, it will also cause damage to the computer

Q: What is the reason why the notebook's power adapter is not powered up: Notebook power adapter is not powered, 1, power adapter failure, replace the power adapter. 2, whether the outlet power. Replace the socket or card.

Q: Just want to know what courier from Taiwan to Shanghai.: In the mainland, 220V power supply, however, the general power adapter to adapt to most of the voltage between 90--250V, therefore, the mainland side of the adapter can generally be used in the world. By reason, Taiwan's adapter should be able to use in the mainland. You should look at the supply voltage range on the adapter.

Q: What is the precision of a laptop power supply charger? What are the requirements for European imports for its accuracy?: First, to be able to adapt to the local voltage load, so the notebook's power adapter input voltage between 110V ~ 220V can be used normally! Second, the output current and voltage to a standard range, can not exceed or below this standard! Third, the safety inspection, so the switching power supply should be carried out safety inspection, safety detection is to switch the power supply connected to more than 2000V voltage and 1 to 2 seconds, and can be used normally, this test is mainly mine Hit and short-circuit protection access to switching power supply of electrical or digital products!

Q: Laptop adapter voltage battery voltage is not it can be charged to the notebook? Influential?: First of all, the voltage instability on the computer damage, casually received the power of your computer may be scrapped, and now the notebook is generally 19v, not only the voltage, the current also provides

Q: Is the laptop's power adapter broken and you can buy other brands?: Yes. But with the original power adapter specifications, or may be a problem. 1, view the original power supply label on the specifications. Such as how much voltage output voltage, how much current. Calculate its output power, such as power = output voltage X output current, so be aware of; 2, the purchase, in addition to pay attention to compare the output voltage and current parameters, the connection with the books of low voltage DC plug specifications, but also special attention. Because the books have a variety of different specifications of the power interface design, different manufacturers of products, different interface is very natural; 3, big brands are preferred, do not buy low-cost compatible power supply. Because of its use of materials, work reasons, poor quality, a high probability of problems. It is broken little meaning, ruined the computer, get lost.

Q: For example, on the train only 110V DC power supply, the power adapter connected to 110V DC, the power adapter can work?: I'll answer you! Power adapter is a switching power supply, it is the first to rectify the AC rectifier, and then through the chip control power switch to a certain frequency of exchange for the exchange, and then through the transformer buck, and then rectified into a DC, the final output, I think the input DC should be no problem, you can use!

Q: My laptop is Lenovo V570, February 21, 2012 to buy, June 28, 2012 when using the computer, just plug in the power, the power adapter found smoke and the smell of burning like plastic, I would like to ask the adapter can also Use it? If not used, and now is not in the warranty period?: Burst, and certainly can not be used, to the computer city to buy a new, domestic also about 40/50 yuan

Our products have passed a series of certifications, such as CE, FCC and RoHS. We integrates development, design, production, processing and wholesale. Based on scientific attitude and precise processing, we produce every unit of reliable quality. With high quality products & a good reputation, we have got the favor of customers.

1. Manufacturer Overview

Location	Guangdong,China (Mainland)
Year Established	2009
Annual Output Value	US$10 Million - US$50 Million
Main Markets	North America; South America; Eastern Europe; Southeast Asia; Africa; Mid East; Eastern Asia; Western Europe
Company Certifications	ISO 9001:2000

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port
Export Percentage	71% - 80%
No.of Employees in Trade Department
Language Spoken:
b) Factory Information
Factory Size:	3,000-5,000 square meters
No. of Production Lines	10
Contract Manufacturing	OEM Service Offered
Product Price Range