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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: OEM
  • Model Number: YH3111
  • Usage: Laptop
  • Output Type: DC
  • Connection: Desktop
  • Product: laptop parts online buy sell
  • Skype: yidashun824
  • QQ: 2850683073
  • Wechat: yidashunAnna
  • Color: black
  • Input Voltage Range: AC 95V~265V
  • Input Frequency: 50/60Hz
  • DC Connector Size: 7.4*5.0 with pin inside
  • Output Power: 90W
  • Output Voltage: 19V

Packaging & Delivery

Packaging Details: each adapter with brown box inside then 50pcs in one carton,package can be customized as your demands.
Delivery Detail: 3 days.


China manufacturer,laptop parts online buy sell,ac dc adapter 220v to 19v,ce fcc rohs approved,19v 90w,7.4*5.0 with pin

China manufacturer, laptop parts online buy sell ,ac dc adapter 220v to 19v,ce fcc rohs approved,19v 90w,7.4*5.0 with pin  

  China manufacturer, laptop parts online buy sell ,ac dc adapter 220v to 19v,ce fcc rohs approved,19v 90w,7.4*5.0 with pin   



1.high quality

2.low price

3.big sales

4.fast shipping

5.good after-sale services

Product pictures:

Data sheet:


Model No.


AC Input

Nominal Input Voltage

AC 100V~240V

Input Voltage Range

AC 95V~265V

Input Frequency


DC Output

Output Voltage


Output Current


Output Power


DC Connector Size

7.4*5.0 with pin inside

Line Regulation


Load Regulation


Ripple Noise

180 Mvp-p



Output Cable Standard

0.5mm2 Pure Copper

Output Cable Length

1.5m normally or customized requirement



Over Load Protection

Short Circuit Protection

Over Current Protection

Over Temperature Protection





Inner Box

Normally neutral brown box or customized requirement

Outer Carton

Normally neutral standard carton or customized requirement



30 days


2 years

Terms and Conditions


100PCS for mixed order

Payment Terms

T/T, L/C, PayPal, western union

Delivery Time

3-5 days


Test Procedures

1.No-load output voltage test2.input power load test3.No-load output ripple test4.Full load open test5.Full load output voltage test6.Full load output ripple test7.Full load input power test8.Half load output voltage test9.Half load output ripple test10.Over load test11.Over current protection test 12.Short circuit protection test (above test is under both 110V and 230V.)13.High voltage test14. burn-in test15.Turn on delay time test16.Rise time test17.Hold time test18.Overshoot test



Package & shipping & payment:

Factory & manufacturing process:

Ac cables for local market:

About us :

Shenzhen Yidashun Technology Co., Ltd. , a professional manufacturer, specializes in power supplies and related accessories, such as ac cords and dc tips, from the R&D, procurement of materials, processing, QC, test, packing to the delivery and till the after-sales services.

Welcome OEM and ODM orders.

Why choose us:


Our aim is to supply Great quality products at the very compititive prices!


   √    Series of strict tests and checking on each adapter


    √    Over Voltage Protection


   √   Short Circuit Protection


   √   Over Temperature Protection


   √   Different AC plug adapter for US, EU, UK and AU to meet local standards


We run varied products, but no matter what the item is and what the material is, all the products have fine workmanship and make perfect fit. Please get back to us as soon as goods received, we welcome your feedbacks and assure best after-sale service.

Welcome your inquiry!


My qq:2850683073,wechat:yidashunAnna;skype:yidashun824

Transaction History of the Supplier

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Transaction Overview


Transaction Details

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Shipping Destination
Transaction Value
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China (Mainland)
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Supplier's Trade Assurance Limit: US $27,000
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