Guangdong, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: within 15 workdays
Off season lead time: within 15 workdays
OEM/ODM Service
Sample Available

Power Adaptor, SMPS, AC DC adapter manufacturer / supplier in China, offering UL SAA Certification 12V 4A 48W Power Adapter, Desktop 12V 15A SMPS Switch Power Supply 180W for Motor, CE FCC RoHS CB PSE 12V 20A 240W AC DC Switching Power Supply and so on.

Diamond Member Since 2007
Audited Supplier

UL SAA Certification 12V 4A 48W Power Adapter

Min. Order / Reference FOB Price
1,000 Pieces US $5-6/ Piece
Port: Shenzhen, China
Production Capacity: 150000 Pieces/ Month
Payment Terms: T/T, Western Union, Paypal
Output Type: Single
Warranty: 2 Years
Output Power: 1 - 50W
Input Voltage: 100-240VAC
Certification: CE, UL, RoHS, CB, FCC, SAA
Output Voltage: 12V

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Basic Info.

Model NO.
Output Current
Switching,Display,Digital Camera,
Aging test
100% aging test
AC Plug
AU / EU / UK / USA Optional
Load Regulation
Transport Package
Brown Paper Box
Shenzhen, China
HS Code

UL SAA Certification 12V 4A 48W Power Adapter

  • Universal AC input/Full range(up to 264Vac)
  • Protection: Short circuit/Overload/Over temperature
  • High efficiency, long life and high reliability
  • 100% full load burn-in test
  • One year warranty
  • Class 1 design
Product Description
UL SAA Certification 12V 4A 48W Power Adapter
Part NO.  PC-120040
DC Voltage  12V
Rate Current  4A
Current range  0~4A
Rate power  48W
Voltage tolerance  ±5%
Line Regulation  ±1%
Load Regulation  ±5%
AC Input  100~240Vac 50/60Hz max: 90~264Vac 47/63Hz
Efficiency  >85%
Short Circuit Protection

 Shall be protected when any output operation in circuit short condition,and shall be  auto restart when the fault condition is  removed.

Over Current Protection 130%-150%
Over Voltage Protection 115%-135%
Operating Temperature -10-50ºC (±10ºC)
Relative Humidity 20%-90% RH
Storage Temperature -40-80ºC (±10ºC)
Dielectric Withstand Voltage(HI-POT)Input to output:3KV AC input to dock:3KV AC
Insulation Resistance100M ohms
DC Connector 5.5*2.5 or 5.5*2.1mm (Customized Available)
DC Cable 1.2m/1.5m/1.8m/2m/3m/ 5m(Customized Available)
AC Cable 1.2m ac power cord with USA/UK/EU/AU/India plugs

UL SAA Certification 12V 4A 48W Power Adapter
UL SAA Certification 12V 4A 48W Power Adapter

120W 12V 10A AC DC Switching Power Adapter

120W 12V 10A AC DC Switching Power Adapter
    Shenzhen Pengchu Industry Co., Ltd. was approved to establish by Shenzhen Administration for Industry and Commerce in 2004 and has passed ISO9001 : 2000 international quality system certification.  We specialize in developing , producing and exporting switching power supply and power adapters for laptops , as well as otherrelated accessories . As a measure to enhance the quality of our products, we have introduced the most up-to-date testing equipment from overseas markets to ensure that each product undergoes strict quality control from design to packing. 
    All the products are 100% aging test. With CE, FCC, RoHS, CB, ETL, SAA, C-TICK, PSE ceritifcates. OEM and ODM orders are always welcome. 
    "Customer foremost" is our unchangeable service tenet. Several years' hard work brings us trust and confidence
from our customers. Our sales network spreads to every corner of the world. We would like to work hand in hand with our business partners to create a more wonderful future. 
    Shenzhen Pengchu Industry Co., Ltd is always here to help you !

120W 12V 10A AC DC Switching Power Adapter
120W 12V 10A AC DC Switching Power Adapter

Q: What's your MOQ?
  A:MOQ is 100pcs,small trial order is also OK if we have stock material,
     1000pcs for customized unit.
  Q:What's your main markets? Can we trust you?
  A:Pls check transaction history from our alibaba company profile.Also we are 10 years golden supplier in alibaba with three diamond.
  Q:Which payment do you accept?
  A:You could use PAYPAL,ALIPAY,Bank transfer T/T etc. Or we accept alibaba trade assurance with Master card /Visa/T/T/E-checking.
  Q:What's your warranty?
  A:One year warranty.
  Q:What is your samples lead time or goods delivery time?
  A:Samples time about 3 working days,goods time about 12 working days.

  Q:Can we print our logo?
  A: We can print your logo on both power adapter and package.

  Q: Why is new model expensive than other old models?
  A: A new model needs large R&D and mould cost, and the depletion rate is bigger during               mould and production.  Besides, new model is low productive but labor costs keep same as old model.
  Q: What about shipment?
  A: We can ship goods to your office/warehouse by express, by air,FOB shenzhen/by sea.
       You can choose different shipment method at your request.

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