Useful Auto 90W Blue Universal Laptop Adapter with LCD Display

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 100 Pieces pc

Supply Capability:: 5000 Pieces per Day pc/month

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Product Features:

1) 7 Voltages Auto-Detection

2) 9 output standard connector

3) 1 LCD Display

4) Max Power: 90W (For Home use)

5) Certification:CE,FCC,RoHS

6) efficiency >85%

7) Product Size: 125*53*30MM

Safe protection:

Over Current Protection

Over Voltage Protection

Short circuit Protection

Over Heat Protection

Specifications:

Input:AC100-240V~50/60Hz 1.8A

Output:12-20V 4.5A-6A

Packing Information:

Product Gross Weight:0.6KG

Net Weight:0.3KG

Product Size: 125*53*30MM Carton: 25PCS/CTN

Carton size: 41.5x37x39CM

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:How to select power adapter: the rated output current of the power adapter shall not be less than the rated input current of the computer.

Q:What is the difference between a power adapter and a voltage regulator?: The power adapter (Power adapter) is the power supply equipment transform small portable electronic equipment and electronic appliances

Q:Inductance has no direction?: An inductor (Inductor) is a device capable of converting electrical energy into magnetic energy.

Q:What is the difference between a mobile power supply and a power adapter?: Adapters are constantly transformed and cannot be fully charged

Q:What are the two functions of the inductor in the circuit: The inductor current change process does not hinder the consumption of electric energy

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 substitution principle of inductance?: Inductor has a certain inductance, it only hinder the current changes

Q:Why inductors do not consume electricity: but because of the charge discharge inductance does not stop in the AC circuit in the theory that the power inductor made useless, useless power consumption of inductance.

Q:What is the difference between an inductor and a sensor?: The inductor is similar in structure to the transformer but has only one winding

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