Alibaba china wholesale laptop charger 19V 4A 5A power adapter usb audio adapter manufacturer

 Details

1) input voltage: AC 100-240V 50/60HZ
2) range voltage: AC 90-264V 47/63HZ

3) output Power:76W

4) output voltage:19V

5) output currency:4000mA

Safety Approvals

UL/CUL, PSE, GS, BS, CE, CB, FCC, and EK-Mark,CCC Certification

Protections

1)over voltage protection: 120%min
2)over current protection: 120%min
3)over protection

4Short-circuit protection: automatic recovery ­

5Load regulation: ±5%

Environmental requirement

1)operating temperature: 0-40
2)storage temperature: -20-85
3)opera ting relative humidity:595%RH
4) Withstanding voltage: AC 3,000V (minimum), 5mA (maximum) ­

5Insulation resistance: DC 500V 100MΩ (minimum) ­

Brand name: LYD

Advantages

1.  AC input power suitable for the world

2.  Soft-start current can reduce the AC input impact efficiency

3.   With short-circuit and overload protection

4.   Compact size ,light weight

5.  100%full-load burning test

6.   Installed with EMI filter ,minimum wave

Cindy Cheng

E-mail:sales3@sz-lyd.

Mobile:86-18664909701

Tel:86-0755-27825520-639

Fax:86-0755-27826541

Skype:woyongyuanshou51306

Whatsapp:86-15272352385

Add:6F.Maocheng Bldg.Xicheng Ind Area,Bao’an District,Shenzhen

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