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The power adapter

Product recommendation

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  • 5v2a plug in wall type American standard power adap
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  • 5v2a (12W) European standard power adapter
    5v2a (12W) European standard power adapter
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  • 5v2a (12W) British standard power adapter
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  •  5v2a medium wall power adapter
    5v2a medium wall power adapter
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Quality control

How do we control quality

PC + ABS fireproof shell
01

PC + ABS fireproof shell fireproof shell

Using high temperature flame retardant ABS + PC plastic process, after high temperature burning test, leaving the open fire, the flame gradually goes

Large capacity and long life
02

Large capacity and long life Long life capacitor

Brand solid state capacitor, long life, high temperature resistance, small ESR, small output ripple, large capacity capacitor to ensure the service l

PFC circuit improves pf value
03

PFC circuit improves pf valuePFC circuit

PFC circuit, improve pf value, reduce thd, reduce reactive power, 100% copper full power transformer

Intelligent IC chip
04

Intelligent IC chip Intelligent IC

The intelligent management chip is added with the automatic protection system, which will automatically cut off the power in case of over-current and

Pure copper fiber core
05

Pure copper fiber core fiber core

jingfeng power adapter adopts pure copper fiber core, with low resistance, low heating, fast conductivity and stable transmission performance

Consult immediately

Quick QuotationWechat consultingQuick delivery

Problems, 24-hour after-sales processing

Free service hotline:

18929305874

Submit the requirements nowFreecustomized solutions

Workshop, equipment display

Factory display

Finished product warehouse

Finished product warehouse

Assembly line

Assembly line

SMT equipment -- a corner of SMT / AI workshop

SMT equipment -- a corner of SMT / AI workshop

advantage

Four reasons to choose us

To speed, to find us, to quality, but also to find us!

01

Focus on power adapter production

Focus on power adapter design, R & D, production

  • A self operated companyProduction, design, R & D, salesIntegrated private high tech Enterprises
  • have2000 square metersThe monthly output is 200000 pieces
  • Complete equipment and facilities, large output, quality assurance
02

ISO, 3C, CE, ROHS international certification

ISO, 3C, CE, ROHS international certification, quality assurance

  • jingfeng power adapter adoptUL,GS,CE,FCC,3C,KC,PSEAnd other countries security certification
  • Has a group of excellent technical personnel, High quality
  • Large quantity is preferred,Free customized solutions for you
03

The rate of good products delivered is over 99%!

Strict quality inspection process

  • Brand driver chip,Built in overvoltage,High performance
  • First class quality,IEC62368 power adapter certification
  • Engineer Site Supervision,Strict QC quality inspection,The rate of good products is over 99%
04

Customer service 24-hour online consultation

Quick service response, 24-hour online consultation

  • Pre sale:Professional service team,One to one online consultation
  • On sale:Provide professional order follow-up report
  • After sales:Customer service 24 hours online,Solve the problem for you

Free service hotline:

18929305874

Service process

Product customization process

  • communicate
  • Production plan
  • Sample testing
  • Sign a contract
  • production
  • deliver goods
  • After sales
consulting

Case

Customer case

5v2a European standard power adapter case
5v2a European standard power adapter case

Located in the forefront of reform and opening up, Shenzhen Jingfeng Technology Co., Ltd. is a high-tech private enterprise specializing in the design, production, sales and service...

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12W plug in wall power adapter case
12W plug in wall power adapter case

Located in the forefront of reform and opening up, Shenzhen Jingfeng Technology Co., Ltd. is a high-tech private enterprise specializing in the design, production, sales and service...

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Case study of 5v2a plug in wall power adapter
Case study of 5v2a plug in wall power adapter

Shenzhen Jingfeng Technology Co., Ltd. is located in the forefront of reform and opening up in Shenzhen City, Guangdong Province, the company mainly produces and operates all kinds ...

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About us

About us

About us

   Shenzhen Whale Power Technology Co.,Ltd.was located in the most open and powerful city in China,Shenzhen city.We are a professional manufacturer for switching power supply and chargers. We can also offer design service from concept to finished products. Our power suppliesare widely used for LED display, LEDTV,table,communication products,portable consumer electronics,POS machine,bluetooth speaker,LED lamp,home appliances,etc.All our power supplies meet CCC,CQC,CB,GS,CE,UKCA,UL,FCC,ETL,PSE,KC,KCC,SAA,C-TICK,ERP,DOE VI,ROHS, REACH certificates. Wehave skilled workers,experienced R D engineers,pr...

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News case

News case

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