Laptop Adapter 36 Watt 12V 3A

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China Main Port
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TT or LC
Min Order Qty:
200 Pieces pc
Supply Capability:
100000 Pieces per Month pc/month

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Product Description:

*Over-current protection,

*Voltage protection,

*Short circuit protection,

*Hot seller,Price advantage.

*Input :100-240V 50-60Hz 1.5A


*DC interface:4.74*1.7




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:Laptop power adapter, 19v ~ 2.37A. I bought a 19v, 3.42A, the battery is not harmful ah!
Alternative principle: the voltage must be equal, the current can be large.
Q:Is the laptop power adapter capable of DC?
Can not be used! Unless you buy a car power, it can convert DC to AC, 12V to 220V!
Q:The laptop will automatically turn off the power adapter when the workload is large
Power adapter self-protection, more than power range automatically power off,
Q:The laptop can not power the power adapter, unplug the adapter,
Two possible, one is the power adapter is broken, the other is the motherboard AC interface is broken, do not know what your notebook model, should be some of the computer's AC interface is integrated in the motherboard,
Q:Does the laptop's power adapter work when it's creaky, normal?
If you are buying a new computer, you can find a dealer with an invoice replacement.
Q:Apple laptop power adapter bad how to do it
Fourth, the optional power adapter In the maintenance process, because the current power adapter has been a large number of patch components, once the components out of the problem, the difficulty of maintenance even greater. Power adapter power is also increasing day by day, so the test of electronic components is growing, if the power adapter using the quality of electronic components, however, PCB wiring improper, it is likely to increase the probability of failure. Therefore, the purchase of a good quality power adapter, the stability of the notebook is very helpful.
Q:Acer 4738g laptop power adapter parameters? In particular, the output current with the voltage is how much?
Are generally 90W adaptive AC adapter but there are 150W!
Q:Laptop power adapter interface is wrong, whether there is a conversion interface
But be sure to pay attention to whether the output voltage of the adapter and the original with the same.
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:19V 3.42A notebook can use 20V 4.5A power adapter?
It is best not to use, the voltage is too large easy to burn the power, damage to the notebook, it is recommended to use the same voltage. The way to tell you a little power knowledge, to prevent deceived: << usually imitation of the 20-50 dollars, renovation of the original 60-150, the real original in the 150-200 between the general, and the national security >> Need a laptop power adapter friends can go to my store to see, there are Genius original brand adapter, with the original original quality of the original, compared with the replica with the refurbished much stronger, and the price is cheap. Click on my name - login my image on the website - into my Taobao shop, you can view the details, we want to help.
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