Laptop Adpater for Compaq 18.5V 3.5A

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China Main Port
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TT or LC
Min Order Qty:
250 Pieces pc
Supply Capability:
250 Pieces per Quarter pc/month

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Product Description:

Laptop adapter are:

*Over-current protection,

*Voltage protection,

*Short circuit protection,

*Hot seller,Price advantage.,


*Input voltage:AC100-240V 50-60Hz    


*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.

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Q:Notebook power adapter jacks hot cause
The adapter must be the problem, your adapter is the original, hot is normal, but the sol is too outrageous, and you are the adapter and the wire into the jack, or where the power outlet and melt, It may be poor contact, local short circuit, and lead to overheating
Q:Is the laptop power adapter waterproof?
General electronic products in addition to military outside, are not waterproof. Notebook Q & A.
Q:Dell laptop can not open the machine, the indicator light is not bright, plug in the power indicator light is not bright
The motherboard power supply module may be broken! Do not know if you have water?
Q:Sony power adapter models can be shared with different models have no damage to the books?
The general voltage and plug the same as the negative can be used, you look at the voltage output is the same, the current large number of beans can! In the adapter on the shell above marked, such as the original 16V 5A, now with the 16V 6A can be used, as long as the voltage is 16V, and the current above 5A can be used! The voltage is too high will damage the computer!
Q:When does the laptop power adapter work? Is the power outlet first?
On the contrary, follow the instructions on the computer. First pull the plug and then pull the plug on the notebook. Insert the first time to insert the notebook. Because if you plug the socket and then insert the notebook will be in the motherboard socket spark, easy to burn the other parts of the motherboard
Q:What about the Oneda Laptop AC Adapter? Not used to bypass
Oneda products in strict accordance with the national three packs of standard services, enjoy the national warranty, warranty period: 12 months warranty. Combined with the above in addition to the volume and weight is not easy to carry, or worth buying.
Q:HP notebook Pavilion dv4 for what type of power adapter?
As long as the output is voltage: 19V current: 4.74A, the interface can be a lot of Taobao direct search dv4-1212tx adapter can
Q:Buy a new laptop power adapter input current than the original large, can be used? Other are the same
Is the output voltage the same as the original? If it is the same can be used, the landlord do not have to worry too much, because 1.5A is the laptop computer needs the rated current, 2.4A can fully meet the 1.5A load, but it is best to go to the store to buy the original, hoping to help You, thank you!
Q:Why is my laptop connected to the power adapter after the screen to darken?
Should be your power management settings. For example, you set the brightness of the screen using the power supply is 6, the use of the battery brightness is 8. There may be such, look at the settings bar.
Q:Does the laptop power supply have an impact on the computer?
If you are the old high temperature is normal if the machine is not normal There is a specific look at how high your temperature if it is on the seven or eight degrees Then you suggest that you get the repair point to clear the dust or change the fan oil
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  
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