Desktop power supply adapter 12v 24v 1a 2a 5a ac dc adaptor with energy efficiency level VI

FOB Reference Price:Get Latest Price
$2.30 - $3.58 / Piece | 300 Piece/Pieces (Min. Order)
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Lead Time:
Quantity(Pieces) 1 - 2000 >2000
Est. Time(days) 30 Negotiable
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
OUSM-12v ac adapter
Plug In
Output Type:
Product Name:
12v ac adapter
AC 100-240v 50-60hz
Output Voltage:
Output Current:
1a - 2a
Output power:
12w - 24w
DC Cable:
1.2m 1.5m
3 Years
Supply Ability
Supply Ability:
10000 Piece/Pieces per Day
Packaging & Delivery
Packaging Details
Labled adapter 12v
Standard Packing: 100pcs/Carton or Meet Customer's Requirement.
Lead Time :
Quantity(Pieces) 1 - 2000 >2000
Est. Time(days) 30 To be negotiated
Video Description
Product Description
Desktop power supply adapter 12v 1a 2a ac dc adaptor with energy efficiency level VI

A.100v-240v Wide Input Ac Voltage
B.High Effciency of the machine,up to 
the level 6
C.Natural air cooling,the shell 
surface temperature less than 60 ℃
D.The insulation resistance of safety 
not less than 10 MΩ
E.Protection function for internal of 
over current, over voltage and short circuit
F.Only 1% of output voltage the ripple
G.Ics control the circuit, and 
components of smaller discreteness
H.100% full load burn-in testing
HOLD UP TIME(Typ.)60ms/240VAC
PROTECTIONShort circuitProtection type: Recovers automatically after faultcondition istemoved
OverloadOverload protectecd@115-140% abovepeak rating
Protection modeHiccup mode,Auto-recovery
WORKING HUMIDITY20 - 90%RH non-condensing (waterproof)
STORAGE TEMP.HUMIDITY(-20 ℃) - ( +85 ℃),l0-95%RH
EMCCFR47 PART15 SubrtB UL60950-1 J60950-1 J55022(H22)
RemarksA.When not especial specified,all the parameters are obtained under the 
conditions of input voltage is 230vac,nominal rated load and 25 ℃.
B.Ripple and noise voltage is obtained that in the 20MHz bandwidth 
oscilloscope's 12 inch twisted pair terminal add capacitance 0.1u and 47u capacitance.
C.Toterance is the sum total of the voltage setting error,
Voltage regulation factor and current adjust rate.


Note:Our OUSM - Shenzhen Ou Shang mei Technology Co.,Ltd Offers High Quality Ac adapter.Optional Plugs US AU UK EU.This Ac adapter had past UL cUL CE FCC KC SAA C-tick RoHS EMC.In addition, we can also customize power adapters according to your special requirements.


Let us Know your Ac Adapter Requirements:

A.What's your Output Voltage?  (5V/6V/9V/12V/15V/16V/18V/19V/24V/48V...)
B.What's your Output Current?  (0.5A/1A/2A/3A/4A/5A.....)
C.What's your Size of DC connector?  (5.5*2.5mm /5.5*2.1mm /4.0*1.7mm ..)
D.What's Type of  AC plug?  (USA/CN/EU/UK/AU...)
E.How long is the Wire Cable? (1.2M/1.5M/1.8M...)
F.Which Kinds of power adapter is matched for you?

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Desktop power supply adapter 12v 1a 2a ac dc adaptor with energy efficiency level VI

Production Flow

 ac adapter production flow.jpg

Why Choose Us
Power Adapters Aging Test

Aging test, Many manufactures test Ac adapters for just one hour to save time. But for Our OUSM Power Adapter Factory,We test every product for 4 hours to make sure the quality of the product and protect the user’s safety.
High Quality Materials
We provide the High Quality Materials to produce the great power adapter with reasonable prices.We believe that our products can be assured good power supply in the same industry.

Best Quality & Service
We have Professional Sales Team and Technical Team in our OUSM Power Adapter Factory.Our Teams can provide the best service for you and answer your product questions in the particular time.


 Q1. Are you a Manufacturer or Trade Company?
We are both Manufacturer and Trade company.We have perfect production equipment and testing devices, first-class sales team and independent of the high level of development and research team.Our products are passed the UL, CE, FCC, KC, PSE, SAA, CB, GS, ROHS and other certification,and We have Professional Sale Teams,Most of our customers are located in the United States, Canada, United Kingdom, Germany, Australia, and Korea, and we seek to establish a long-term business relationships with our customers all over the world.

Q2. Do you inspect the finished products?
Yes. Each step of production and finished products will be carried out inspection strictly by our QC department before shipping,and every item aging test is 4 hours.

Q3. What is Your Warranty Policy?
Our Warranty is 3 years.If there is any defective or demage on within 3 Years, We will provide refund or free replacement.

Q4. What is your MOQ?
Generally speaking,Our MOQ is 500pcs.We just accept small quantity trial order for long term businese, like 100-200 pcs.

Q5. What is your Lead Time?

It's depends on your order quantity.If it's in stock,We would delivery within 3 days.Quantity between 500-1000 pcs,Our delivery time should be within one week.If needs mass production, our leadtime for 5K is 15-20 working days.

Q6. How to get your samples?
Usually you can get one or three pcs for free,but you should pay for the delivery fee from our factory to your office,you can inform us your courier paid account such as DHL, Fedex, TNT or UPS.

Q7. What is your Terms and Payment terms?
We accept T/T, Western union & Money Gram.30% as deposit,70% before shipment.For OEM and small order we can accept Paypal,Alipay.OEM parts we can accept Trade Assurance.

Q8. How do you ship?
For large qty order,ship the goods by sea ; For small qty order, by air or express. We supply optional express for you, including DHL, FEDEX, UPS, TNT, EMS,etc.

Contact Us


We are the Original Factory,We can follow the customers' special requirement,Custom-made all kinds of Power Adapters for you,We offer OEM ODM or OUSM Brand!

Let us Know your Ac Adapter Requirements:

A.What's your Output Voltage?  (5V/6V/9V/12V/15V/16V/18V/19V/24V/48V...)
B.What's your Output Current?  (0.5A/1A/2A/3A/4A/5A.....)
C.What's your Size of DC connector?  (5.5*2.5mm /5.5*2.1mm /4.0*1.7mm ..)
D.What's Type of  AC plug?  (USA/CN/EU/UK/AU...)
E.How long is the Wire Cable? (1.2M/1.5M/1.8M...)
F.Which Kinds of power adapter is matched for you?




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