Laptop Adapter 20V3.25A

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 250 Pieces pc

Supply Capability:: 100000 Pieces per Quarter pc/month

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AC/DC Adapters with Line UL, PES Certificate

AC/DC Adapters with Line UL Certificate

1.Over-current protection,

2.over Voltage protection,

3.Short circuit protection,

4.PASS BY CE FCC ROHS

Characteristic:

1)entrada: 110 - 240V 50/60Hz

2)Salida: 20 V 3.25A

3)Sugerencia tamano: 5.5*2.5mm

4)proteccion total para los ordenadores portatiles

5)100% compatible original

6)Diversos alambres para la opcion para satisficar su estandar local

Q: Laptop adapter lights are no power on: Is running at the time of charging is very dangerous after the start of the charge! Should not be a big problem

Q: My laptop did not buy half a year, the battery is usually used up the battery with the adapter to charge the power, full of the adapter to pull again. But the recent power adapter can only work for ten minutes to twenty minutes do not work. The lights are gone. Ask the experts why.: It may be that you use the notebook where the work voltage is very unstable, it is easy to burn the adapter capacitor, to the customer service center to see, in the warranty period for a new

Q: Bought a power adapter on the Internet, although the same parameters, but when the product was found not wrong interface: buy a small hole interface, the notebook is a large hole. Now want to know the market can not find the conversion interface?: Have. Most of the electronic market to buy, 10 yuan or so.

Q: Tsinghua Tongfang laptop power adapter lost, who knows the parameters, input voltage and output voltage?: Tsinghua Tongfang notebook power adapter Input voltage: 100V-240V (depending on model) Output voltage: 11.1V-19.5V (depending on model) Power: 60W-90W (depending on model)

Q: Laptop power adapter of the number of security must be right?: the current should be equal to or slightly higher than the nominal value of the notebook, if the current is too small will damage the external power supply,

Q: When the notebook is not connected to the computer, the indicator light on the adapter is on But a computer on the off, but also to no power Is this the problem with the adapter or the computer?: 5, the above check are normal, basically can be a preliminary judgment is the notebook motherboard failure. Recommended repair service station.

Q: Notebook access to the power adapter can not be powered, then the battery can be powered and normal use, (power adapter is not bad). Is this what is the problem, if the maintenance shop repair about how much money?: and some are A small part of a separate plug on the motherboard, if the adapter is broken that simple, Taobao an adapter can,

Q: Is the switching power supply the same as the laptop power adapter?: If the power output is not clutter, cut the output voltage and your notebook as the power adapter, the power is not less than your power adapter, can be used instead, but you do not think it is big?

Q: Apple laptop power adapter bad how to do it: Second, the power adapter has four plastic caps, as far as possible not to damage the adapter shell, shell damage, there will be electromagnetic radiation and other issues, affecting the stability of the machine. If the shell is damaged, try to repair. Disassembly process If the external power supply is not powered, then you can plug in the battery to try, if the machine can start normally, there may be a power cord or adapter problems. Open the appearance, open the shield, it is best to first check the welding feet, the naked eye can be observed, the circuit intermittent, generally poor contact. And then use a multimeter to detect whether the power cord is a problem, to simplify maintenance.

Q: As if the output are rated voltage rated current without affecting the use What is the principle of this? What circuit is used to achieve?: Because it is wide voltage equipment, so it can be used

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
Range
Reference
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