5V Power Supply Manufacturer

5V Power Supply Manufacturer

Direct Factory | OEM/ODM Supported

Factory Direct 5V Power Supply | UL/FCC/CE Certified

15+ Years Professional Manufacturer

From 2.5W to 20W, Full Range Available

UL CUL FCC CE ROHS CB RCM BIS Certified

Factory Direct Pricing, Competitive Cost

OEM/ODM Custom Service Available

Manufacturing Excellence

15+ Years of Power Supply Manufacturing

Trusted by 500+ global clients with over 10 million units exported. Our ISO 9001 certified factory delivers consistent quality with industry-leading defect rates.

15+

Years Experience

Since 2011

10M+

Units Exported

Global shipments

500+

Global Clients

Across 80+ countries

0.1%

Defect Rate

Below industry avg

5V Product Line

5V Power Supply Series — 2.5W to 20W

Complete range of 5V AC/DC adapters from 5V 0.5A to 5V 4A, all UL/FCC/CE certified with Level VI energy efficiency.

Show
per page|Total 44

Certifications & Compliance

Fully Certified for Global Markets

All our 5V power supplies pass rigorous safety and EMC testing, carrying international certifications required for market access in North America, Europe, Australia, India, and beyond.

UL

Underwriters Laboratories

CUL

Canadian UL

FCC

Federal Communications Commission

CE

Conformité Européenne

ROHS

Restriction of Hazardous Substances

CB

IEC Certification

RCM

Regulatory Compliance Mark

BIS

Bureau of Indian Standards

OEM & ODM Services

Custom 5V Power Supply Solutions

Full customization support from prototype to mass production. We tailor every detail to your specifications — voltage, current, plug type, housing, packaging, and branding.

Custom Voltage & Current

Tailored output from 5V to 48V, 0.5A to 15A to match your exact device requirements

Plug & Cable Customization

US, EU, UK, AU, JP plug types with custom cable length, gauge, and connector options

PCB & Housing Design

Custom PCB layout, enclosure design, silk-screen printing, and mold development

Private Label Packaging

Branded packaging, user manuals, labels, and barcode printing with your logo

Why Choose TQ Power

Your Trusted 5V Power Supply Partner

Factory Direct Pricing

Cut out the middleman — source directly from our ISO 9001 certified manufacturing facility for the best value

15+ Years Expertise

Over a decade and a half of power supply design, manufacturing, and quality control experience

Global Compliance

Full certification portfolio covering UL, FCC, CE, CB, RCM, BIS — ready for any market worldwide

Quality Guaranteed

Less than 0.1% defect rate with 100% burn-in testing, aging tests, and hi-pot testing on every unit

Flexible MOQ

Support for small trial orders and large bulk production — MOQ as low as 100 pieces for standard models

Fast Delivery

7-15 day lead time for standard orders, with expedited production available for urgent requirements

Get Factory Direct Quote for 5V Power Supplies

Tell us your 5V power supply requirements — current, quantity, and certification needs. Our engineering team will provide a competitive factory direct quote within 24 hours.