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Advanced Test Power Supplies for the Future of Energy

Wocen Power is a professional supplier of test power supplies and systems since 2002, offering high-reliability, intelligent, and green power solutions for new energy vehicles, robotics, drones, energy storage, and industrial applications.

Bidirectional DC Test Power Supply

Trusted by 2500+ clients worldwide

2500+

Clients Worldwide

30%+

R&D Personnel

60+

Qualifications & Property Rights

About Wocen Power

Since 2002, Wocen Power has been a leading supplier of test power supplies and systems, integrating scientific research, production, and sales. We are committed to providing reliable, smart, and green electricity environments for global industries.

With over two decades of innovation, we serve key sectors including new energy vehicles, robotics, drones, energy storage, and industrial automation, delivering high-performance power testing solutions.

Expertise in bidirectional DC and AC test systems
Advanced R&D with SiC and high-frequency technologies
Global presence with 2500+ satisfied clients
Wocen Power Facility

Comprehensive Testing Solutions

Wocen Power delivers tailored power testing systems for diverse industries, ensuring precision, reliability, and efficiency in every application.

New Energy Vehicle Testing

  • • Powertrain System Testing
  • • Motor Controller Testing
  • • OBC & DCDC Testing
  • • PDU & PTC Testing

Robot Testing

  • • Linear Joint Testing
  • • Rotational Joint Testing
  • • Servo System Validation
  • • Dynamic Load Simulation

Drone Testing

  • • Onboard DC-DC Converter Test
  • • Power Distribution Unit (PDU) Test
  • • Propeller, Motor, ESC Test
  • • Flight Endurance Simulation

Power Battery Testing

  • • Battery Pack Charge/Discharge
  • • Energy Storage System Test
  • • Cycle Life & Aging Test
  • • Safety & Reliability Validation

General Testing

  • • Source & Load Testing
  • • Home Appliance Power Test
  • • Industrial Equipment Validation
  • • Custom ATE Systems

Port & Ship Power

  • • Port Power Supply Equipment
  • • Ship Power Maintenance
  • • Marine Energy Systems
  • • Harbor Electrical Infrastructure

Premium Product Range

Discover our advanced line of bidirectional, programmable, and regenerative test power supplies.

HB Series Bidirectional DC Test Power Supply

HB Series

Bidirectional Programmable DC Test Power Supply

  • • Silicon Carbide (SiC) Technology
  • • High Frequency & Efficiency
  • • Regenerative Energy Feedback
  • • Programmable & Smart Control
WB3000 Series High-Frequency Bidirectional DC Test Power Supply

WB3000 Series

High-Frequency Bidirectional DC Test Power Supply

  • • Ultra-High Switching Frequency
  • • Compact 3U Chassis Design
  • • Fast Dynamic Response
  • • Wide Input/Output Range
EVWB Series Bidirectional DC Test Power Supply

EVWB Series

Bidirectional DC Test Power Supply

  • • Designed for EV Testing
  • • Source & Load Integration
  • • Battery Simulation Mode
  • • High Power Density
EVWR Series Regenerative Electronic Load

EVWR Series

Regenerative Electronic Load

  • • Energy Regeneration Up to 90%
  • • Low Heat Dissipation
  • • Precision Discharge Control
  • • Ideal for Battery Testing
MP Series Programmable DC Power Supply

MP Series

Programmable DC Power Supply

  • • 3U Compact Design
  • • Fast Dynamic Response
  • • Auto Wide Range Output
  • • High Aesthetic & Functional Value
GP Series DC Regulated Power Supply

GP Series (1-3KW)

Multi-Purpose DC Regulated Power Supply

  • • Versatile for Multiple Applications
  • • Stable Voltage & Current Output
  • • Overload & Short-Circuit Protection
  • • Ideal for R&D and Production
Battery Simulator

Battery Simulator

Bidirectional DC Power Supply

  • • Simulates Real Battery Behavior
  • • Source-Load Integration
  • • Used in EV & Energy Storage Testing
  • • High Accuracy & Stability
ATE Electrical Test System

ATE System

Automated Electrical Test System

  • • Fully Automated Testing
  • • Customizable Test Sequences
  • • Data Logging & Reporting
  • • Integration with Power Supplies

Why Choose Wocen Power?

Advanced Technology

Silicon Carbide (SiC), high-frequency switching, and regenerative energy feedback for maximum efficiency.

High Reliability

Engineered for 24/7 operation with robust protection and long service life.

Energy Efficiency

Regenerative loads return up to 90% of energy, reducing costs and environmental impact.

Global Support

Serving 2500+ clients worldwide with technical support and service.

News & Events

AUTOMOTIVE TESTING EXPO EUROPE 2025

May 20-22, 2025 | Stuttgart, Germany

Wocen Power will be exhibiting at the world's leading expo for automotive testing, development, and validation technologies.

Bidirectional DC Test Power Supply: Technical Characteristics

July 25, 2025

Explore the high-performance bidirectional DC power supply using silicon carbide (SiC) technology, featuring high frequency, high efficiency, and bidirectional energy flow.

Blockbuster Upgrade: HB Series

September 19, 2024

The HB series bidirectional programmable DC test power supply has been upgraded to meet the growing demands of the new energy vehicle industry.

Get in Touch

For product inquiries, technical support, or partnership opportunities, visit our official website to contact Wocen Power.

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