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Shenzhen Waweis Technology Co., Ltd.


Home > Products > Switching Power Supply > 12V Power Supply > SMPS 12V 20A 250W Switching Power Supply

SMPS 12V 20A 250W Switching Power Supply
SMPS 12V 20A 250W Switching Power Supply

SMPS 12V 20A 250W Switching Power Supply

Unit Price: USD 1.4 / Piece/Pieces
Payment Type: L/C,T/T,Money Gram,Western Union
Incoterm: FOB,CFR,CIF
Min. Order: 50 Piece/Pieces
Delivery Time: 2 Days

Basic Info

    Model No.: S-250W-12

    Output Type: DC

    Certification: ISO9001, TUV, CE FCC

    Color: Black, Silver

    Type: OEM

    Power Source: Single End Type

    Connection: Plug In

    Input: AC 100-240v 50-60hz

    Connector: 5.5*2.5mm/OEM

    Usage: Switching

    Warranty: 1 Year

    Product Name: S-250W-12

    Power: 250W

    Output: 12v 20a

    Weight: 700g

    Size: 200*120*48mm

Additional Info

    Packaging: Free packsge

    Productivity: 20000

    Brand: OEM

    Transportation: Ocean,Land,Air

    Place of Origin: China Guangdong

    Supply Ability: 20000pcs per week

    Certificate: ISO9001 CCC

    HS Code: 8504401400

    Port: Shenzhen

Product Description

SMPS 12V 20A 250W Switching Power Supply

We have Power Supply for indoor and outdoor. This model have 5V, 12V, 24V, 36V, 48V. We also have Waterproof Power Supply. If you need please feel free to contact me.

Our factory is in Shenzhen. Our main products are Laptop Adapter, Charger, LED Switching power supply. Any questions please do not hesitate to contact me.




Input Voltage Rating

AC 100V – 240V(50~60HZ)


12V 20A






1 year






T/T, Alibaba online, Western Union


1pcs White box or as your requirement.


12v 20a supplyS 250 12 02250 power supply12v switching power supplyS 250 12 15S 250 12 16S 250 12 1712v power supply

Customization Capabilities

Welcome to customize your specifications or LOGO,
Our R&D team engineers have 9 years professional experience
Samples will be promptly provided for your review and approval.


S 250 12 19


1. Who we are?

We are a professional power adapter manufacturer with high reputation in this field.

2. How we control the quality?

We make series of technical test before delivery, including aging test of 8 hours.

3. Can we accept samples customized?

No problem for samples order, and welcome your testing before your big order.

4. What about the production capacity?

2 days for samples order under 10pcs, 15 days for an order less than 10000pcs.

5. OEM and ODM acceptable?

Yes, we accept both.

6. What is our warranty service?

We provide 1-year warranty for all of delivered products.

Looking for ideal 12v 20a Supply Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the 250 Power Supply are quality guaranteed. We are China Origin Factory of 12v Switching Power Supply. If you have any question, please feel free to contact us.

Product Categories : Switching Power Supply > 12V Power Supply

Send Inquiry

Jasmine Fu

Ms. Jasmine Fu



Mobile Phone:+8615889420383Contact me with Whatsapp

Address:No. 24-1, Longxing Road, Yuanshan Street, Longgang, Shenzhen, Guangdong