Replacement Laptop Adapter

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100 Pieces pc
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50000 Pieces per Week pc/month

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Product Description:

 Best replacement 19.5V 3.34A PA-12 replacement laptop adapter .Find us can save your time and money.

 

Specification:

 

Item No.:19.5V 3.34A(7.4*5.0 with pin)

 

Model: 19.5V 3.34A(7.4*5.0 with pin)

 

output: 19.5V 3.34A; 65W

 

Connector: 7.4 mm*5.0 mm

 

Input: AC100-240V

 

Advantages

Higher guality&lower price

 

Good supplier and wish to expand the market. 

 

Price: not lowest,but have a good value and just at your wish.

 

Find us can save your time and money.

 

 

Compatible Laptop Models:

 

Inspiron: 11z (1110), 14, 1420, 14z (1470), 1501, 1520, 1521, 1525, 1526, 1564, 15z (1570), 1764, 300M, 500M,

505M, 6000, 600M, 6400, 640M, 700M, 710M, E1405, E1505

 

 

Latitude: 131L, 2110, D400, D410, D420, D430, D500, D505, D510, D520, D530, D531, D531N, D600, D610, D620,

D630, D630N, D631N, D800, D810, D820, D830, D830N, E4200, E4300, E5400, E5410, E5500, E5510, E6400, E6400

ATG, E6410, E6500, X300, XT, XT2, XT2 XFR, Z

 

Precision: M20, M2400, M4400

 

Studio: 1457, 1458, 1537, 1555, 1557, 1558, XPS 13 (M1340)

 

Vostro: 1000, 1220,1320, 1400, 1520, 1720, V13

 

XPS: M1210, M1330, M140

 

Dell Part Numbers: 00001, 310-2860, 310-3149, 310-4408, 310-7251, 310-7696, 310-7697, 310-7866, 310-8363,

310-8941, 310-9048, 310-9050, 310-9249, 310-9438, 310-9439, 310-9757, 310-9763, 5U092, CF823, DF263, F7970,

HF991, MK911, N2765, N2768, NF642, PA12, PA-12, PA-1650-050, PC531, XD733, XD802, YR733.  

 

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Q:What is the difference between transformers and inductors
high frequency magnetic circuit can be open, such as iron oxygen and air core coil, low frequency magnetic circuit is closed, such as iron core and ferrite core
Q:Linear adapter and switching power adapter
Linear adapter and switching power adapter is also known as linear power supply and switching power supply
Q:How to choose the high quality inductor?
. Two inductance coil inductance at the same time, according to the definition of Q value (XL/R) selection of small scale values
Q:Main parameters of inductor
Inductance inductance of the size, mainly depends on the number of coils (turns), winding method, with or without the core and core materials, etc.
Q:What is the inductor
If the inductor is in the absence of an electric current, it will try to block the current flowing through it when the circuit is switched on; if the inductor is in the state of current passing, it will try to keep the current
Q:The role of inductance in the circuit
Any of the current in the circuit, will produce a magnetic field, the magnetic flux and the circuit.
Q:The function of computer monitor power adapter
Second is INPUT (input), in China is generally 100-240V~50-60Hz, which shows that it can work under the normal voltage 100V-240V
Q:The value of the inductance is determined by what
The method of reducing the Q value can be to increase the resistance of the winding or to use the magnetic core with large power consumption
Q:Inductance is what concept?
The coil core than the coil inductance without core coil core permeability volume; the greater the inductance is greater.
Q:Power adapter can be used when the charger
Second is INPUT (input), in China is generally 100-240V~50-60Hz, which shows that it can work under the normal voltage 100V-240V
Our products have perfect protection functions, which includes complete over-charge, over-release, over temperature, over-current and over-voltage and have stable, safe and reliable performance.

1. Manufacturer Overview

Location Guangdong,China (Mainland)
Year Established 2008
Annual Output Value US$5 Million - US$10 Million
Main Markets 16.00% Western Europe
14.29% Central America
14.29% South Asia
13.00% South America
11.00% North America
10.00% Eastern Europe
8.50% Southeast Asia
Company Certifications ISO 9001-2008; RoHS; FCC; CE

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shenzhen,HK
Export Percentage 81% - 90%
No.of Employees in Trade Department 11-20 People
Language Spoken: English, Chinese, Spanish, German, French, Russian
b)Factory Information  
Factory Size: 3,000-5,000 square meters
No. of Production Lines Above 10
Contract Manufacturing OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range High and/or Average