Power supplies & energy suppliers

366 companies in our directory list power supplies & energy. Most are based in China (138), Germany (88) and Taiwan (37). 366 exhibit at electronica 2026.

Suppliers
366
By type
Contract manufacturer (EMS) 13 · Design & engineering services 11 · Test & certification lab 5
At electronica 2026
366
  1. HVPSI High Voltage Power Solutions Inc.

    Type not confirmed · United States

    electronica 2026
    10 Nov
    C3.320

    Innovation, efficiency, service and solutions of the highest quality.

    • DC/DC converters
    • Electrical test instruments
    • Aerospace & defence
    • Medical electronics
  2. ICE Transformers SRL

    Type not confirmed · Italy

    electronica 2026
    10 Nov
    A5.514

    ICE is specialized in custom passive magnetic components for power supplies

    • Transformers & coilware
    • Coil winding
    • Power electronics & energy
    • Railway
  3. IKP Electronics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    B6.181

    Precision Inductors & SMPS Transformers solutions for energy-efficient designs.

    • Transformers & coilware
    • Inductors & chokes
    • E-mobility
    • Renewable energy & photovoltaics
  4. ITECH Electronic Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A4.642

    ITECH ELECTRONIC CO.,LTD.

    • AC/DC power supplies
    • Special power supplies
    • Power electronics & energy
    • AI & machine learning
  5. Lauma Elettronica Srl

    Type not confirmed · Italy

    electronica 2026
    10 Nov
    A5.209

    We design your power solution.

    • AC/DC power supplies
    • Transformers & coilware
    • Industrial automation
    • Power electronics & energy
  6. Maike Magnetics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.562/4

    Specialized in Custom Magnetic components | Transformers,Inductors,CMC&SMPS

    • DC/DC converters
    • Inductors & chokes
    • Power electronics & energy
    • Renewable energy & photovoltaics
  7. Merchant Corporation Ltd.

    Type not confirmed · Hong Kong SAR China

    electronica 2026
    10 Nov
    B3.129/2

    Small components with innovation, reliable with unimaginable possibilities.

    • Power supplies & energy
    • Switches, relays & keypads
    • Automotive
    • Consumer electronics
  8. Minmax Technology Co., Ltd.

    Type not confirmed · Taiwan

    electronica 2026
    10 Nov
    A5.473

    Miniaturized DC-DC and AC-DC Power Solutions for Demanding Applications

    • AC/DC power supplies
    • DC/DC converters
    • Industrial automation
    • Power electronics & energy
  9. electronica 2026
    10 Nov
    A6.667/2

    A leading manufacturer of high quality MnZn ferrite cores with requested design

    • Transformers & coilware
    • Magnetic & ceramic components
    • E-mobility
    • Power electronics & energy
  10. Ningbo UWIN Electrical Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.156/1

    Power Supply OEM / ODM Manufacturer.

    • AC/DC power supplies
    • EV charging & on-board power
    • Special power supplies
    • Power electronics & energy
  11. electronica 2026
    10 Nov
    B3.543

    relays

    • Power supplies & energy
    • Switches, relays & keypads
    • Automotive
    • Lighting
  12. Ninghai Yingjiao Electrical Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.343

    Power supply OEM / ODM manufacturer for 30 years

    • AC/DC power supplies
    • Power management ICs
    • Display accessories & integration
    • Power electronics & energy
  13. Power System Technology

    Type not confirmed · France

    electronica 2026
    10 Nov
    A5.339

    Power electronics design: ACDC & DCDC for harsh environments (40W to 4000W).

    • AC/DC power supplies
    • DC/DC converters
    • Power electronics & energy
    • Aerospace & defence
  14. Powerld Enterprises Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.353

    Your reliable choice of power! AC/DC power supply, DIN Rail, DC/DC converter.

    • AC/DC power supplies
    • DC/DC converters
    • Industrial automation
    • Telecom, 5G/6G & wireless
  15. Ravi Brass India Pvt Ltd

    Type not confirmed · India

    electronica 2026
    10 Nov
    B3.513

    Manufacturer of brass plug pins, inserts, and electrical components.

    • Inverters & frequency converters
    • Automotive
    • E-mobility
    • Consumer electronics
  16. Shaanxi Fullstar Electronics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.171/3

    Our main products are various inductors,transformers and current transformers.

    • Transformers & coilware
    • Inductors & chokes
    • Power electronics & energy
    • Lighting
  17. electronica 2026
    10 Nov
    A5.562/9

    Beron Power is a factory for custom Li-polymer cells & battery packs for OEMs.

    • Batteries & battery packs
    • Special power supplies
    • Consumer electronics
    • Healthcare & wearables
  18. Shenzhen Better Power Battery Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.561/3

    Reliable battery manufacturer offering global OEM & ODM solutions.

    • Batteries & battery packs
    • Power supplies & energy
    • Power electronics & energy
    • Smart home & building
  19. Shenzhen Merryking Electronics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.565/6

    Merryking, founded in 2005, is a high-quality manufacturer based in Shenzhen.

    • AC/DC power supplies
    • EV charging & on-board power
    • Power electronics & energy
    • Consumer electronics
  20. ShenZhen TOPRICH Electronics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.362

    Trusted partner in the industrial chain of magnetic electronic components

    • Transformers & coilware
    • Inductors & chokes
    • Industrial automation
    • Cloud computing & services
  21. electronica 2026
    10 Nov
    A5.562/6

    Vcell Power is one of the leading companies in China’s lithium battery industry

    • Batteries & battery packs
    • Special power supplies
    • Power electronics & energy
    • Renewable energy & photovoltaics
  22. Sinpro Electronics Co., Ltd.

    Type not confirmed · Taiwan

    electronica 2026
    10 Nov
    A5.348/5

    Reliable quality. Customized power solutions from Taiwan's trusted supplier.

    • AC/DC power supplies
    • DC/DC converters
    • Power electronics & energy
    • Medical electronics
  23. Skynet Electronic Co., Ltd.

    Type not confirmed · Taiwan

    electronica 2026
    10 Nov
    A5.550

    Skynet "The Switcher Expert" Manufacturer of switching mode Power Supplies for Industrial, automation and medical application. Since 1979, Skynet has accumulated many smart and reliable circuit libraries, technologically from Ring-Choke to PWM, from hard switching to soft…

    • AC/DC power supplies
    • Special power supplies
    • Power electronics & energy
    • Medical electronics
  24. electronica 2026
    10 Nov
    A5.155/3

    Clad metal, EB welded metal, profiled wire, silver rivet, stamped components

    • Power supplies & energy
    • Connectors
    • Power electronics & energy
    • Consumer electronics
  25. Tata Steel Plating Hille & Müller GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    B3.124

    Hille & Müller GmbH was founded in 1905 and is the world`s leading expert in nickel plated cold rolled steel. We offer a wide range of plated and non plated cold rolled steel products for many applications in different markets. HILUMIN® is our specialized product for Battery &…

    • Batteries & battery packs
    • Power supplies & energy
    • Automotive
    • E-mobility
  26. Toellner Electronic Instrumente GmbH

    Type not confirmed · Germany

    electronica 2026
    10 Nov
    A4.524

    Manufacturer of laboratory, arbitrary, 4-quadrant-power supplies, amplifiers

    • Power supplies & energy
    • Electrical test instruments
    • Automotive
    • Aerospace & defence
  27. Unifive Global Ltd.

    Type not confirmed · Hong Kong SAR China

    electronica 2026
    10 Nov
    A5.471

    Your Trusted Partner for Custom Switching Power Supply & AC Adaptor Solutions

    • AC/DC power supplies
    • Special power supplies
    • Consumer electronics
    • Medical electronics
  28. electronica 2026
    10 Nov
    B6.578/4

    Just For You Ent. established in Taiwan, dealing with all kinds of Electronic

    • Transformers & coilware
    • Inductors & chokes
    • E-mobility
    • Power electronics & energy
  29. Yichang Power Glory Technology Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.463

    Power Glory: One of China's largest lithium micro battery makers, 66M pcs/month

    • Batteries & battery packs
    • IoT devices & gateways
    • Automotive
    • Internet of Things
  30. Zhuhai Share Electronics Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.156/6

    Zhuhai Share is manufacture of electronics transformers,inductor,choke coil etc.

    • Transformers & coilware
    • Inductors & chokes
    • Automotive
    • Power electronics & energy
  31. Adapter Technology Co., Ltd.

    Type not confirmed · Taiwan

    electronica 2026
    10 Nov
    A5.348/3

    Design and manufacture reliable power supplies for medical,defense,telecom,IT.

    • AC/DC power supplies
    • Power electronics & energy
    • Medical electronics
  32. Anant Enterprises

    Type not confirmed · India

    electronica 2026
    10 Nov
    A3.139/3

    Custom magnetics designed to meet customer expectations at competitive prices

    • Transformers & coilware
    • Industrial automation
    • Internet of Things
  33. Anhui Tiger Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A6.531

    Anhui Tiger specializes in magnetic components.

    • Transformers & coilware
    • E-mobility
    • Power electronics & energy
  34. Batsecur SARL

    Type not confirmed · France

    electronica 2026
    10 Nov
    A5.338

    Custom Battery Solution Provider for Over 30 Years

    • Batteries & battery packs
    • Power electronics & energy
    • Lighting
  35. Chain-Mate Industrial Co., Ltd.

    Type not confirmed · Taiwan

    electronica 2026
    10 Nov
    A6.149/1

    50 years of experience in custom transformers. Quality, reliability, and support

    • Transformers & coilware
    • Inductors & chokes
    • Power electronics & energy
  36. Dongguan Everwin New Energy Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.571/4

    20-year battery manufacturer specializing in lithium battery solutions

    • Batteries & battery packs
    • Power electronics & energy
    • Renewable energy & photovoltaics
  37. electronica 2026
    10 Nov
    A5.440

    NEXcell supply the portable green power to the world!

    • Batteries & battery packs
    • Power electronics & energy
    • Telecom, 5G/6G & wireless
  38. Fuhua Electronic Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.174

    Dongguan Shilong Fuhua Electronic Co., Ltd. (Brand: UE Electronic), founded 1989

    • AC/DC power supplies
    • EV charging & on-board power
    • Power electronics & energy
  39. Guangdong Glida New Energy Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.563/3

    Glida: 17+ years of Li-ion battery R&D for safe power & energy solutions.

    • Batteries & battery packs
    • Power electronics & energy
    • Renewable energy & photovoltaics
  40. Guangdong LanDazzle Technology Co., Ltd.

    Type not confirmed · China

    electronica 2026
    10 Nov
    A5.156/3

    Custom-shaped lithium batteries for compact and innovative devices.

    • Batteries & battery packs
    • Power electronics & energy
    • Healthcare & wearables

Listings come from trade-fair directories and company websites; each profile shows the source of every fact.