Laptop Adapter 20V3.25A

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 250 Pieces pc

Supply Capability:: 100000 Pieces per Quarter pc/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

Low Frequency High Quality Coil/Inductor

PBH Series SMD Power Inductor

Muti-functional Inverter with Battery Charger 1500 Watt 12V 220V

Frequency Inverter

0.4KW~3.7KW Single Phase AC Motor Drive

0.4KW~800KW CMAX Control AC Motor Inverter Frequency

CE Approved CMAX Inverter Frequency

AC/DC Adapters 8W USB UL, PES 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:My notebook is the Dell Inspiron 1427, with 19V power adapter, the output ripple, making the sound card audio output with "slightest" noise, then the amplifier is very obvious, seriously affecting the effect. There is a 12V 60AH car lead-acid battery, but the laptop power adapter is 19V. Do not install the battery (because 12V to the battery charge is certainly not high enough) in the case, to ... 84905212, I'd think no matter how good the AC power supply is no DC power pure ... Mgljk, laptop battery is not a communication circuit? It seems not directly replace the battery with a battery instead. Is it open the battery to replace the battery battery? I do not want to destroy the battery ... ... and looks like a laptop battery is 11.1V it ... ... battery 12V, I see more hanging ... ... voltage is not how low, it would be a high problem. In addition, the music when the laptop battery life can only be about 1.5h, not enough (to do live sound reinforcement): With the car power can solve this problem friends, 12-24V change 100-240V enough for you

Q:Lenovo z460 laptop power adapter voltage is how much ah: Standard power supply is 19V 4.25A, 3.42A can also be used, but easy to heat

Q:My computer is bought at the end of May this year, the power adapter has been no problem. But the day before yesterday in the speed of the sudden sound of crackling, like static, careful one, there is the friction of the pointer rotation. Probably intermittently lasted five minutes, and later returned to normal. But in the second boot, after about an hour this situation appeared, also continued for a few minutes before the shutdown did not appear. I checked it, which is related to capacitance, voltage, frequency. Also, when this sound is found, my power adapter is not plugged into the plug, and my battery is removed, is this also a relationship? I would like to listen to professional analysis, do not and I said to the repair station, if so I asked what? I just want to know about the specific circumstances, if not much impact, or can solve their own, do not have to repair. Thank you: It is estimated that the power adapter is not plugged plug plug caused by the connector is too loose, poor contact, resulting in large resistance, the sound is a normal response, with the laptop battery out of no relationship. It is recommended that the power adapter connection plug must be tightened, otherwise it will lead to excessive heat at the joint, dissolve the interface or lead to abnormal output voltage. Resulting in unnecessary losses.

Q:What is the precision of a laptop power supply charger? What are the requirements for European imports for its accuracy?: China seems to be 220W. While the United States seems to 180W

Q:Just fell into the I took up, and then immediately connected to the power on the computer pulled, I looked inside the jack or dry, it seems no water, I use this adapter to open the adapter?: First dry. Place 3-5 days, power test. If you can not boot. Replace a power adapter.

Q:HP laptop power adapter drip, can not charge, suspected to be bad.: 1, first try the adapter's power cord socket is solid, including the socket interface and adapter socket at both ends. Determine whether it is a drop of current caused by poor contact. 2, remove the laptop battery, connect the power to see if you can boot. If you can tell that the adapter is off the light, if you can not boot that adapter is broken. 3, if the adapter is broken, it is necessary to re-change a new can.

Q:Laptop power adapter of the number of security must be right?: Can not, replace the adapter voltage and the original equal,

Q:Does the laptop power supply have an impact on the computer?: Certainly influential, cpu, motherboard, hard drive and so on. Overheating will burn the motherboard.

Q:The computer charger just plug in the power, the computer lights will be lit about to go out. Sometimes inserted completely did not respond, in the end how the matter ah: Either the problem of the charger is either the problem of the machine with the charger contacts

Q:Buy a new ASUS small, bought for half a month. Every time you plug in the power supply, the power adapter will be hot, is there a problem with the power adapter? Or is it normal? How can solve: Very normal phenomenon ah, the power adapter function is converted into notes of the power supply, the popular is for the use of DC for the notebook, the converter has been working after the computer boot, as long as the work of energy consumption, conversion For the heat, so it will be very hot, especially the summer feeling is particularly evident, as far as possible in the ventilation

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