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High-Power Programmable Test Solutions

Precision DC power supplies, AC sources, and electronic loads engineered for EV, battery, semiconductor, and new energy applications. Trusted by industry leaders since 1989.

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2250V

Max Voltage Output

576kW

Max Parallel Power

30+ Years

Industry Experience

Engineered for Precision, Built for Industry

electronics-test.com, powered by APM Technologies, has been at the forefront of programmable power testing since 1989. Formally established as a global brand in 2012, we are a high-tech enterprise specializing in R&D, manufacturing, sales, and service of advanced testing power sources and electronic loads.

Our solutions serve critical industries including aerospace, electric vehicles, power electronics, intelligent manufacturing, scientific research, and education. With a commitment to innovation and quality, we deliver reliable, high-performance equipment trusted worldwide.

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High-power test equipment in industrial environment

Our Product Lines

From high-voltage DC supplies to precision electronic loads, our products are designed for demanding industrial test environments.

SP-1U/2U Series DC Power Supply

SP-1U/2U Series

High Performance DC Power Supply

  • 600W to 36kW power capacity
  • Voltage up to 2250V
  • High efficiency & stability
  • Compact 1U/2U rack design
SP-3U/6U Series DC Power Supply

SP-3U/6U Series

High Power Programmable DC Power Supply

  • High power density design
  • Up to 2250V, 1200A output
  • Parallel operation up to 576kW
  • Ideal for EV and energy storage
SP-300 Series AC Power Source

SP-300 Series

Single Phase Programmable AC Power Source

  • 600W to 20kW power range
  • Precise voltage & frequency control
  • Simulates grid disturbances
  • Harmonic injection capability
SPST Series AC Power Source

SPST Series

Three Phase Programmable AC Power Source

  • High power density 3-phase output
  • Up to 20kW per unit
  • Independent phase control
  • Perfect for industrial motor testing
EL Series DC Electronic Load

EL Series

Programmable DC Electronic Load

  • 600W to 27.9kW per unit
  • Multi-unit parallel up to 558kW
  • Fast loop response & current slew
  • Constant current, voltage, power modes
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Battery Test Systems

Integrated Solutions for Energy Storage

  • Charge/discharge cycle testing
  • Capacity & efficiency analysis
  • Thermal & safety validation
  • Automated test sequencing
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Fuel Cell Testers

High-Precision Fuel Cell Evaluation

  • Dynamic load profiling
  • Polarization curve analysis
  • Impedance spectroscopy
  • Long-term durability testing
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Automated Test Rigs

Custom Solutions for Production Lines

  • Tailored to customer specifications
  • Integration with PLC & SCADA
  • High throughput inspection
  • Pass/fail reporting & data logging
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Industry Applications

Our test solutions are deployed across critical industries to ensure performance, safety, and compliance.

Electric Vehicle Testing

Comprehensive test solutions for EV components including motors, inverters, onboard chargers, and battery management systems.

  • EV powertrain validation
  • Onboard charger testing
  • DC-DC converter evaluation
  • Regenerative braking simulation

Battery & Energy Storage

Advanced testing for lithium-ion, solid-state, and next-gen batteries used in EVs, grid storage, and portable devices.

  • Charge/discharge cycling
  • Capacity retention analysis
  • Thermal runaway testing
  • Cell balancing verification

Semiconductor & IC

High-voltage, high-precision testing for power semiconductors, ICs, and third-generation materials like SiC and GaN.

  • Power module characterization
  • Dynamic switching loss measurement
  • High-temperature operation testing
  • Gate driver validation

New Energy Systems

Test platforms for solar inverters, wind converters, fuel cells, and microgrids to ensure grid compatibility and efficiency.

  • Grid fault ride-through testing
  • Islanding detection validation
  • Harmonic distortion analysis
  • MPPT efficiency measurement

Industrial Machinery

Reliable power simulation and load testing for motors, drives, robotics, and automation systems.

  • Motion control validation
  • Overload & surge testing
  • Efficiency mapping
  • VFD performance analysis

R&D & Certification

Support for research institutions and certification labs requiring repeatable, accurate test environments.

  • Standard compliance testing (IEC, UL, etc.)
  • Prototype validation
  • Environmental stress testing
  • Data acquisition & reporting

Our Capabilities

From concept to production, we deliver end-to-end engineering excellence.

Product Development

In-house R&D team with decades of power electronics expertise. Custom design, simulation, prototyping, and validation.

Production

Advanced manufacturing facility with strict process control, automated testing, and scalable production capacity.

Quality Assurance

Comprehensive QA protocols including burn-in testing, EMI/EMC screening, and long-term reliability validation.

Real-World Applications

How our solutions solve complex testing challenges.

EV Power Tool Inspection

Automated production line testing for cordless power tools with programmable loads and power supplies.

Semiconductor Laser Testing

Precision current sourcing and load simulation for high-power laser diode characterization.

Fuel Cell Stack Validation

Dynamic load profiling and efficiency analysis for hydrogen fuel cell systems.

Tethered Drone Power System

Stable high-voltage DC supply for UAVs with real-time monitoring and safety interlocks.

Energy Storage Converter Test

Bidirectional power conversion testing with grid simulation and harmonic analysis.

LED Lighting & Dimming

Constant current regulation and PWM dimming function validation for commercial lighting.

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Comprehensive Support

We stand behind our products with expert service and technical assistance.

Customer Service

Dedicated support team for order tracking, warranty, and logistics.

Technical Support

Engineering-level assistance for integration, troubleshooting, and optimization.

Training

On-site and remote training for operators and maintenance personnel.

Global Distributors

Local partners in key regions for fast response and regional compliance.

Get in Touch

For product inquiries, technical support, or partnership opportunities, visit the official website to contact the team.

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