Detailed Product Description
Best supplier of laptop charger
19.5V 6.15A replacement laptop adapter for Sony GRT FRV Lapt
Item No.:19.5V 6.15A (6.5*4.4)
Model: 19.5V 6.15A (6.5*4.4)
output: 19.5V 6.15A; 120W
Input: AC100-240V 50/60Hz
1.Higher guality&lower price
2.Good supplier and wish to expand the market.
3.Price: not lowest,but have a good value and just at your wish.
4.Find us can save your time and money.
- Q:What is inductance effect
- Any current in the circuit produces a magnetic field, and the magnetic flux of the magnetic field acts on the circuit.
- Q:Main parameters of inductor
- Usually, the more coils, the more dense the winding, the greater the inductance
- Q:Why use inductance
- it can be composed of resistors or capacitors of high or low pass filter, phase shifter circuit and resonant circuit
- Q:Power adapter can be used when the charger
- There are several items on the label of the power adapter.
- Q:Laptop power adapter is used to do
- the power adapter to provide power can control circuit through the charging for notebook computer batteries.
- Q:Inductance works?
- Also refers to the use of this property made of components. Inductor and transformer (inductor) are insulated conductor (e.g. enameled wire, wire etc.) electromagnetic induction element formed by winding
- 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:The role of inductance in the circuit
- DC: the so-called direct current refers to the DC circuit, the role of inductance is equivalent to a wire, can not play any role
- Q:Why inductors do not consume electricity
- When the inductor is connected with the direct current, the inductance is charged, and the charge which is filled with the inductance two will never disappear
- Q:Laptop power adapter are AC-DC dual-use
- General notebook power adapter are DC output, AC DC converter.
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
|Annual Output Value
||US$5 Million - US$10 Million
||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
||ISO 9001-2008; RoHS; FCC; CE
2. Manufacturer Certificates
|a) Certification Name
3. Manufacturer Capability
||81% - 90%
|No.of Employees in Trade Department
||English, Chinese, Spanish, German, French, Russian
||3,000-5,000 square meters
|No. of Production Lines
||OEM Service Offered Design Service Offered Buyer Label Offered
|Product Price Range
||High and/or Average