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5w usb power adapter

  • 5w usb power adapter
  • 5w usb power adapter
  • 5w usb power adapter
  • 5w usb power adapter

5w usb power adapter

    Payment Type: L/C,T/T,D/P,Paypal
    Terms of Trade: FOB,CFR,CIF,FCA,CPT,CIP
    Min. Order: 1000 Piece/Pieces
    Delivery Time: 30 Days
    Packaging: customized
    Productivity: 1000000
    Brand: OEM
    Transportation: Ocean,Land,Air
    Place of Origin: China
    Supply Ability: 1000000unit/month
    Certificate: CE,UL,FCC,CB,CCC,ISO,ROHS,CSA

Basic Info

Model No.: 5w ac dc adapter

Product Description

5w usb Power Adapter


Universal AC input/full range

No load power consumption<0.3W

Meets energy star level IV (or CEC V)

Full output 4.5-24V safety approved


Overload protection

Over voltage protection

Short circuit protection

Fully enclosed plastic case

Pass LPS

1 year warranty


Input voltage:100-240Vac

Input frequency:47-63Hz

Input current: Max 0.5A

Inrush current: Max 60A

Standby power loss: Max 0.3W


Output voltage:4.5-25V DC

Output current: 0-2500mA

Total output power: Max. 15.6W

Hold up time: 5ms at 115Vac input

Ripple& noise: Max. 2% peak-peak


Level V

Withstand voltage

3000Vac from input to output &ground


More than 20000 hours

Insulation resistance

20Mohm min, from input to output & ground


Operating temperature: 0--40°C

Storage temperature: -20°C --- 85°C

Cooling mode: free

Safety standards

UL/Cul 60950/60065

CE EN60950/60065

CB IEC60950/60065

GS EN60950/60065

PSE Appendix8

EMC Standards

FCC part 15 class B

CE EN55022 EN61000


Mobile phone, Electronic cigarette, Tablet, Bluetooth headset, Water purifier, LED, Networking modem, Medical machine, CCTV camera, LCD, Set-top box, DVR, Router, Power Bank etc.

Juxing Electronic (Huizhou) Co., Ltd.

(members of Ringsun Holdings Limited)

Company profile:

---professional company

---engaged in one stop service: from research, development, manufacturing, sales and services for the wide range of power supply products

---competitive prices with the finest quality

---over 23 years history


production process

Advanced facility:

prod facility

Product series:

---5W series & USB switching mode power supply;

---7.5W series switching mode power supply;

---12W series switching mode power supply;
---15W series switching mode power supply;
---18W series switching mode power supply;
---24W series switching mode power supply;
---36W series switching mode power supply;
---8-22W LED Driver;
---39-50W LED Driver;
---100-120W LED Driver;
---Open frame/guide to output connections


---widely used in information technology, household, audio, video and Other types of high-tech areas.

1. Security: CCTV camera

2. Lighting: LED light, LED strip

3. A&V: Hifi speaker, DVD player

4. Printer: 3D printer

5. Financial equipment: POS

6. Pump: Aquarium, RO.

7. Network switches: POE

8. Consumer electronics: Laptop


All products are complied with the safety and EMC standards such as CE/GS, UL/Cul,BS,CCC, PSE,EMC,FCC,C-Tick and etc.

We pass ISO9001:2008 quality control system and ISO14001:2001 environmental control system and fulfill the RoHS, PAHs, REACH and WEEE requirements. All of products meet CEC, ErP, DoE, MEPS efficiency directive level V or above.

We have built up an R&D team to develop customized power products according to customers' requirements.

Please send inquiry to us, we will give you one stop solution.

Ringsun Holding Ltd


Ringsun is Professional Electric Office Stationery Supplier. Our company established in the year of 1993, Ringsun Holding Limited is a Hong Kong based Group Company. With operation office in Hong Kong & Shenzhen and production base in Huizhou(Juxing), we have been engaged in the research & development, manufacture and sales of electrical office products for over 20 years. Our Huizhou plant covers a total production area over 20000 square meters. We currently employ more than 200 people, and our annual outputs are 1,800,000 units.

Our main products include Electric Staplers, Electric Hole Punch, Electric Pencil Sharpener, Electric Tape Dispenser, Battery Operated Eraser, Office Multi-use Equipments and Switching Mode Power Supply Products etc. We have been providing one stop services to our customers. Our professional Design and R&D team can assist our customers in new product design and development. Our manufacturing capabilities include mold making, metal stamping, plastic injection, PCBA final assembly.

Our innovative products meet requirements of major international safety certifications (eg. UL, FCC, cUL, GS, CE). We have passed ISO9001: 2008 quality control system and ISO14001: 2001 environmental control system and fulfilled the RoHS, PAHs, REACH and WEEE requirements.

With stringent quality management system in place and closed loop process technique applied, we are manufacturing high quality products to our customers all over the world. We have long term business cooperation customers such as ACCO, Esselte, Staple and Office Max etc. and we are Golden member of Made-in-china & Alibaba. Our clients are now doing very well with our products on e-commercial business such as Amazon, and Ebay.

We hope to get a chance to cooperate with you to realize win-win situation. You are welcomed to visit our factory to have a real understanding about our company. It would be our great honor to be able to work with you.

Juxing Stationery



Company Info

  • Company Name: Ringsun Holding Ltd
  • Representative: WenSongpo
  • Product/Service: Stapler , Pencil Sharpener , LED Light , Tape Dispenser , Stationery , Adapter
  • Capital (Million US $): Seventeen million and Five hundred thousand HKD
  • Year Established: 1993
  • Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
  • Export Percentage: 71% - 80%
  • Total Annual Purchase Volume (Million US $): US$5 Million - US$10 Million
  • No. of Production Lines: 10
  • No. of R&D Staff: 11 -20 People
  • No. of QC Staff: 11 -20 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 10,000-30,000 square meters
  • Factory Location: TianTou Industrial Zone,Yuanzhou Town, Boluo Country, Huizhou City,Guangdong province, China
  • Contact Person: Ms. Joyce Yu
  • Tel: 86-0752-6808458
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