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19V-4.74A Power Adapter 90W Laptop Charger for Delta

  • 19V-4.74A Power Adapter 90W Laptop Charger for Delta
  • 19V-4.74A Power Adapter 90W Laptop Charger for Delta
  • 19V-4.74A Power Adapter 90W Laptop Charger for Delta
  • 19V-4.74A Power Adapter 90W Laptop Charger for Delta

19V-4.74A Power Adapter 90W Laptop Charger for Delta

    Payment Type: T/T,Paypal,Western Union
    Terms of Trade: FOB,CFR,CIF
    Min. Order: 100 Piece/Pieces
    Delivery Time: 3 Days
    Packaging: Opp bag and brown box,customized packing is welcome
    Productivity: 20000pcs/day
    Brand: OEM
    Transportation: Ocean,Land,Air
    Place of Origin: China
    Supply Ability: 20000pcs/day
    Certificate: CE FCC ROHS UL TUV PSE
    HS Code: 8504401300
    Port: Shenzhen

Basic Info

Model No.: YDA04

Product Description

19V-4.74A Power Adapter 90W Laptop Charger for Delta

Product Description

The power adapter is widely used in the lives of residents. From the voltage stabilizer in the 1980s to the laptop charger of the current laptop, it can be called a adapter. With the development of technology, the current Delta ac adapter is getting smaller and smaller, but the functions it can provide have not changed. The Power Supply is composed of two parts.


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Products Highlights

1. High quality,high efficiency and stable of adapter

2. Built-in OVP OCP OTP and SCP

3. Full power ,No load power consumption 0.3w-0.5w

4. 100% full test from raw material to finished products

5. Output voltage,current, plug,dc size can be customized

Products Specifications

Output :19v 4.74a 90w

DC Connector Size:5.5*2.5

Nominal Input Voltage:AC100-240V

Input Frequency:50/60Hz

Adapter size:16.6*8.3*4.4CM

Adapter Weight:600G

Line Regulation:2%

Load Regulation:5%

Ripple Noise:180 Mvp-p


Operating Temperature:0°C ~40°C

Operating Humidity:5%~95%RH

Storage Temperature:-20°C ~85°C

Storage Humidity:5%~95%RH

Warranty: 2 years




AC adapter

computer charger

laptop adapter

laptop charger


Inner box size: 19*13*4.7 cm

Inner box weight: 40G


♦ Carton Size: 48.5 x 32 x 40cm

♦ Gross Weight: 17.36Kg (not include AC cable weight)

laptop adapter package

Payment and Shipping

payment and shipping

About Us

Shenzhen Yidashun Technology Co.,Ltd founded in 2007,is a professional manufacturer of laptop adapters,universal laptop adapters,ac/dc adapters,wall mount adapters,switching power supply and waterproof LED driver etc.

With more than 300 workers,12 automatic production lines,over 5000 square meters development and production base,our monthly output is 400,000~500,000 pieces.


This is our factory , we have the professional produce line,and our workers have the proficient skill.


About the manufacturing processes, from raw material to shipping the goods, the product always be paased a series of test seriously.

manufacturing processes

A series of certificates of authority .


We go around the wolrd to attend the fair.

Hk fair

If you have any question or advise, pls feel free to contact us.

I am of service at any time .

Shenzhen Yidashun Technology Co., Ltd.

 Shenzhen Yidashun Technology Co., Ltd. is a high-tech enterprise approved by government, dedicated to the R&D, manufacture and sales of laptop adapters,other AC/DC adapters, universal laptop adapters, swiching Power Supply and waterproof LED driver. The company is founded in 2007, it has a R&D team with 10 engineers, who can provide the whole solution of power adapters and power supplies for clients; Excellent sales team export our products to European and American countries,Middle East countries,HK,Southeast Asia countries and Oceania. The company is located in shenzhen, there are more than 300 staffs, owning more than 5,000 square meters of development and production base.

Company Info

  • Company Name: Shenzhen Yidashun Technology Co., Ltd.
  • Representative: Jun Zhou
  • Product/Service: Laptop Charger , Type C Charger , Power Supply , Wall Charger , USB Charger , Power Cable
  • Capital (Million US $): 500000RMB
  • Year Established: 2007
  • Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
  • Export Percentage: 91% - 100%
  • Total Annual Purchase Volume (Million US $): US$1 Million - US$2.5 Million
  • No. of Production Lines: Above 20
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 21 -30 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 5,000-10,000 square meters
  • Factory Location: 6F, B3 Building Jincheng Industrial Park, Tongsheng Community, Dalang Street, Longhua District, Shenzhen, China
  • Contact Person: Ms. Sandy Lee
  • Tel: 86-755-29002629-802
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