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

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

Frequency Inverter

0.4KW~800KW CMAX Control AC Motor Inverter Frequency

CE Approved CMAX Inverter Frequency

AC/DC Adapters 900MA-1000MA 12W USB Brazil Certificate

AC/DC Adapters with Line Argentina Certificate

AC/DC Adapters with Line UL Certificate

Variable Frequency Drive 6KV 1250KW VFD

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 books recently always suddenly automatically shut down, and then the power adapter lights do not shine, can not use the power adapter to restart the laptop after the laptop can still use the computer to work properly, originally thought the socket is not good, but later found not the socket Problem, the power adapter to wait for several hours after the light was able to work properly, is not the power adapter is broken (⊙ o ⊙) ah?: According to the situation you describe is likely to be the problem of power adapter, and now the power adapter has an electronic chip, unlike the old adapter so simple. It is best to find professional personnel to detect what their best not to hands.

Q: (19v, 3.74A) power adapter to charge the notebook, the first charge for 10 minutes, the second charge for 20 minutes, the results of a black screen can not boot the notebook , The power adapter is also broken, I then use a good power adapter to charge the notebook, the adapter lights flash, and some master said the notebook motherboard may be broken, I would like to ask what is the reason why the notebook can not afford machine, if Is the motherboard burned out, that in the end is the power adapter burned to the notebook motherboard to burn out, or laptop motherboard short circuit to the power adapter to burn out? Thank you, everyone gave me an answer, I took all my points out: General such a problem is the laptop motherboard circuit and the cathode 19v short circuit caused. The power adapter is not good quality will burn the notebook. In fact, this problem is still a good solution. Repaired between 180-260. Specifically have to see that short circuit. You put the battery out of power to try to see what reaction. If not enough, then the motherboard is short-circuit, and only to repair.

Q: HP Notebook Power Adapter 19V / 4.74A / 90W Because the HP monopoly is too expensive, the market about this adapter about how much money? Use models: HP Compaq CQ40: This AC specifications are 90w 18.5v.4.7A, HP gold shop which is 370-450 a.

Q: Laptop power adapter if the short circuit will burn the computer?: Generally will not cause the computer to burn. Because the power adapter is the main power supply, the general power adapter damage is what the capacitor burned, but does not rule out the breakdown of the capacitor when the instantaneous voltage will ruin the computer, but this probability is very low. It is best not to use, replace the same type of adapter or maintenance. ?????? If you plug the battery for a long time, may lead to the motherboard power module overheating short circuit, can also lead to electric shock or trip, damage is relatively large. Recommended for immediate treatment. Usually use the time or pay attention to protect this point, to prevent the power adapter overheating.

Q: Today, a sudden power outage, the phone when the computer adapter to take white smoke, as well as stock smell. I turned off the power in time. Then I will try to connect the adapter power, actually can also be used. The But with 1 to 2 hours later, and smell the smell, I found the adapter quite hot, I quickly pulled. The The The Ask what is the matter ah? Now dare not use ...: Adapter is broken, or it is recommended to go after the sale, it will hurt the notebook, or do not use the adapter is good, take a sale for a!

Q: HP notebook warranty includes power adapter: HP warranty machine for one year, the motherboard two years, a year does not include power

Q: After looking for a Dell, the input voltage is 19.5 I was the original HP output 18.5, a difference of 1V, can not mix?: Can be, but the burden on the motherboard will increase and hurt, you have seen who with the desktop rated 500W plus a 700W power explosion of the Mody; high-power, the current big no problem, but the voltage will increase the hardware life and stability Sexual damage, of course, there are fever, I used the Shenhua K580C standard 90W 19V power supply, and later because the video card power down enough to buy their own 120W 20V, the temperature simply can not suppress, and unstable, with the power index With the power supply is how much the best with the number of voltage, of course, notebooks are equipped with power consumption wall of such things, if you buy a high power power does not brush bios is not play

Q: Laptop power adapter is very hot, about 60-70 degrees, is this normal? Is there a good solution?: Summer, this is a normal phenomenon Oh, but you should pay attention to the summer heat Oh! Keep the most important room temperature, room temperature is too high, then how heat is useless! Open the airplane with a laptop! At the same time should try to make the bottom of the notebook overhead, can be used special cooling bracket or with equal thickness and small size items (such as chess pieces, military flag, laminated one dollar coins, tape boxes, etc.) the bottom of the notebook pad! Try not to use the key film, because the keyboard is an important part of the notebook cooling! Other parts of the cooling (each brand of notebook cooling parts may be different) should not have object coverage! Also clean the dust of the fan at regular intervals! Summer is up, the notebook needs your double care Oh!

Q: My computer is the HP Pavilion dv4-1212tx, power adapter last night has been supporting the ring, nor to the computer power supply, so consider is not bad, want to change a new one. To Jingdong point of view, do not know in the end applicable to what type of power adapter. Which big god can help me solve, thank you, hurry! It is best to give a Jingdong or online shopping address.: As long as the output is voltage: 19V current: 4.74A, the interface can be a lot of Taobao direct search dv4-1212tx adapter can

Q: There is a 19V, 4.74A, is not it a bit high?: 12V that can try, may output power is not enough, affecting performance. 19V that do not use the

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