90W Laptop Charger 19V 4.74A Laptop Power Supply Adapters N55SL N75 N75e N75s A43s A55V K550 K55V F8 A8

• Customization: Available
• Pin: 2 Pins
• Application: Laptop / LED / LCD / CCTV Wall Mounted
• Model NO.: 19V 4.74A 4530 FOR AS
• Terminal Material: Aluminum
• Interface Type: AC/DC
• Condition: Brand New, 100% OEM Compatible
• Usage: Laptop / LED / LCD / CCTV Wall Mounted
• Warranty: 1 Year
• Output Type: DC
• Connection: Plug in
• Material: PC Fireproof Material, ABS
• Type: Power Supply Adapter, Laptop Adapter
• Input: 100-240V
• Output: 19V 4.74A
• Connector Size: 4.5*3.0mm
• Shell Material: Plastic Material
• Private Mold: No
• Weight: 350g
• Protection: Short Circuit Protection, Olp, Ocp, Ovp, Otp
• Power: 90W
• Transport Package: with PE Bag, Adapter Only, Without AC Line
• Trademark: Replacement
• Origin: Guangdong, China
• HS Code: 8504401990
• Production Capacity: 20000 Piece/Pieces Per Month

Product Description

Specification

Rang of application	Laptop Adapters
Input voltage	100-240V ( worldwide use)
Input surge	/
Output voltage	19V
Output current	4.74A
Output power	90w
Overload protection	Beyond the rated power10%-15%, automatic recovery
Over-voltage protection	10%-15%Out of rated voltage
Short Circuit	No damage for short circuit,automatic recovery
Operating temperature	30°C-55°C
Storage temperature	(-20 °C-55°C)
AC specification	/
Device type	Desktop / laptop  adapter
Structure size	3.43*3.43*1.22
External dimension	/
Internal dimension	/
Warranty	1 year warranty

 

Optional routine plug

Production process
 

 

Why choose us ?

Doing power adapter business for years, we are a professional manufacturer and exporter that is concerned with the design, development, production and selling of laptop adapter, universal power adapter, switch power adapter.

We are located in Guangzhou, with convenient transportation access. All of our products comply with international quality standards. Our well equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customers satisfaction.

Certifications

Company Profile

We are Guangzhou Guangzhiyuan Electronic technology Ltd. We have run adapter business (OEM / ODM) more than 10 years in China. We can design for all kinds of practical products as customers' requests, and response to the rapidly changing market quickly. Our customers are all over the China. Now we are going to expand our business worldwide. We have laptop adapter, monitor adapter, printer adapter, rounter adapter, CCTV adapter, etc. All of our products comply with international quality standards. We have excellent quality control throughout in all stages of production to guarantee your business and benefit. All materials purchased have to go through stringent inspection to ensure that each components used are checked and tested for best quality and safety. We guarantee fast delivery and 100% new products. We value all of your ideas & feedback, eager to do long terms cooperation with you. Seeing is believing. Welcome to contact us and visit our factory ^_^
 

Packing & Delivery

1. Regular package: each one with PE bag,50pcs/carton.
2. Individual package: inner box inside,50pcs/carton.
3. Customized package is accepted.
 

FAQ

Q, How we control the quality?
A: Each of our ac adapter, Power Adapters will be strictly tested before shipping. The last four processes of testing is Open Frame Performance Testing---Plastic Housing Integrated----4-hour Aging Testing---Drop Testing----Final Performance Testing---Packaging.

Q: What is the Warranty for the power supply ?
A: For the adapter,we have 1 year warranty.

Q: How soon can I get samples for test to check quality?
A: After price confirm,for our normal products(not customized products),we can send samples for you in 3 days. And our samples usually not for free, After large order placed samples costs can be refundable.

Q: Can you accept OEM &ODM service business?
A: yes,we can. We can customized the products, labels, package as your demands.

Q: What certifications you have?
A: Our company are passed CE, RoHs, FCC