OEM A Power Charger for Hp PA-1650-02HC Laptop

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China Main Port
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TT or LC
Min Order Qty:
50 Pieces pc
Supply Capability:
10000 Pieces per Day pc/month

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Product Description:

Details

1.13 months warranty

2.CE//RoHS// FCC certificate

3.OEM Compatible

4.Overall protection( OVP/ OCP/SCP/OTP)

5.INPUT:

  • Input range 100-240 VAC / 50-60 Hz

  • Efficiency 89% Min.  Nominal Input

6.OUTPUT:

  • Output voltage: 18.5 V    DC

  • Output current:  3.5 A 

7.Connector: (DC Tip):  7.4*5.0 mm

8.Ac Cord::  1.2 M

9.DC Cord:   1.5 M

 

  

Product Features:

1.Over Voltage Protection (1500V/AC).

2.Short Circuit Protection

3.Over Temperature Protection

4.Wide input Voltage range, could stable work under 90v-264v

5.High Power exchange efficiency to control working temperature and stable working.

6.Exchange Savings more than 88 % More power exchange savings means less power wasting and working more efficient

 

Power

PCB & Cover is manufactured with Fireproofing materials.

Low Ripple and Noise.

High Quality Raw Materials

100 % OEM Compatible.

 

 

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Q:The role of inductance in the circuit
On the basis of Lenz's law, the magnetic flux will borrow the voltage by induction (EMF) and tend to resist a change in current. The ratio of change in magnetic flux changing the amount of current is called self inductance,
Q:Laptop power adapter are AC-DC dual-use
The power adapter (Power adapter) is the power supply equipment transform small portable electronic equipment and electronic appliances, generally consists of a shell
Q:Inductance has no direction?
An inductor (Inductor) is a device capable of converting electrical energy into magnetic energy.
Q:What is a power adapter, what is the use of
the Walkman, the notebook computer, the cellular telephone and the like.
Q:Inductance is what concept?
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:Effect of inductor
If there is no current in the inductor, it prevents the current from flowing through it; if the current flows through it, it will attempt to maintain the current when the circuit is disconnected.
Q:What is the inductance
The skeleton is usually made of plastic, bakelite, ceramics, can be made into different shapes according to actual needs
Q:Laptop power adapter is used to do
Laptop power adapter is the power supply department to provide 220V AC into low-voltage DC device for notebook computer power supply
Q:How to classify inductors
The adjustable inductor is divided into a magnetic core adjustable inductor, a copper core adjustable inductor, a sliding contact adjustable inductor, a series mutual inductance adjustable inductor and a multi tap adjustable inductor.
Q:Inductance works?
Inductance refers to the coil in the magnetic field activity, can be induced by the intensity of the current unit is "Henry" (H)
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