Battery Cycler

DC Battery Cycler Test System

As battery technologies evolve toward higher voltages, greater energy densities, and increasingly complex use cases, testing environments must keep pace. Engineers face growing challenges: replicating real-world conditions with precision, managing high power safely, reducing energy waste, and accelerating development timelines—all while maintaining accuracy and repeatability from early R&D through end-of-line validation.

HORIBA’s Battery Cyclers are purpose-built to meet these demands. From the outset of development through production and recycling, they enable precise, high-performance DC charging and discharging capability—supporting a wide range of battery applications.

Designed for modern electrification challenges, HORIBA’s battery cyclers deliver up to 1500V operation, fast transient response, and fully bidirectional energy flow. This allows engineers to accurately simulate real-world conditions, execute dynamic load profiles, and improve overall testing efficiency through regenerative energy handling.
 


Speak with a Battery Testing Expert



Fully compatible with HORIBA’s STARS Battery and Enterprise software, the cyclers integrate seamlessly into advanced test environments. They also enable Hardware-in-the-Loop (HiL) testing, supporting real-time simulation of application scenarios for more accurate validation of battery systems.

Built using advanced Silicon-Carbide technology, HORIBA’s battery cyclers offer a compact footprint, reduced noise, and minimized DC ripple—ensuring high efficiency without compromising performance.

Key Features and Capabilities of the Battery Cycler

  • HORIBA battery cycler system with bidirectional power flow showing AC/DC conversion, DC link, and DC/DC outputHigh Voltage Flexibility
    Test battery systems up to 1500V, with scalable configurations for modules and smaller packs across all development stages.
     
  • Bidirectional Energy Flow
    Enable full charge and discharge cycling with regenerative capability, improving efficiency and reducing energy costs.
     
  • STARS Software Integration
    Seamlessly integrate with STARS Battery and Enterprise software for centralized control, automation, and streamlined data management.
     
  • Fast Transient Response
    Achieve precise dynamic testing with rapid current and voltage rise times for real-world simulation.
     
  • Dynamic Load Profiling
    Replicate real operating conditions, including driving cycles and fluctuating loads, for accurate performance validation.
     
  • Advanced Safety Features
    Ensure safe operation with built-in protections such as galvanic isolation, insulation monitoring, and polarity protection.
     
  • Multi-Channel Scalability
    Test multiple batteries simultaneously with flexible power distribution across channels to maximize throughput.
     
  • High Measurement Accuracy
    Deliver reliable, repeatable results with high-resolution data and precision measurement capabilities.
     
  • Compact SiC Design
    Reduce footprint, noise, and ripple using advanced Silicon-Carbide technology for efficient lab integration.
     
  • Fast Deployment Options
    Accelerate project timelines with standard configurations available for reduced lead times.

 

Battery Cycler Applications

HORIBA’s Battery Cyclers are used across the battery lifecycle to support development, validation, production, and end-of-life processes.

Battery Development & Validation
Test and refine battery pack designs under real-world operating conditions. From performance benchmarking to durability studies, engineers can validate systems with confidence before moving to production.

Safety & Abuse Testing
Evaluate how battery systems respond to extreme conditions such as overcharge, deep discharge, and short circuits. These tests are critical for ensuring compliance, reliability, and safe operation in the field.

Production & End-of-Line Testing
Ensure every battery pack meets quality and performance standards before deployment. High-throughput, repeatable testing supports efficient manufacturing and consistent product output.

Recycling & End-of-Life Processing
Safely discharge batteries prior to recycling while managing stored energy effectively. This enables more sustainable and controlled handling of batteries at the end of their lifecycle.

 

System-Level Simulation (HiL)

Simulate real-world systems in real time to validate performance and control strategies earlier in development.
Hardware-in-the-loop battery testing with real-time simulation using HORIBA battery cyclers
Validate battery behavior within the context of the full system. By integrating Hardware-in-the-Loop simulation, engineers can test how batteries interact with vehicles, grids, or other components in real time.

  • Emulation of complex electrical systems such as batteries, fuel cells, electrolyzers and AC grids
  • Realistic testing without physical power hardware
  • Real-time mapping of dynamic system behaviour with defined electrical interfaces
  • High flexibility thanks to freely configurable test scenarios and short changeover times
  • Precise measurement and control technology for reproducible and reliable test results
  • Early verification of functions and system strategies
  • Accelerated development, reduced testing effort, more meaningful results

 

Feature

Values/Options

Cycler Performance

Output DC Voltage

10-1500V (0V capability optional)

Output DC Current

Up to ± 20kA per unit

Voltage Measurement Accuracy

0.015% of Full Scale + 0.01% of Measured Value

Current Measurement Accuracy

0.015% of Full Scale + 0.01% of Measured Value

Current Rise Time

<1ms (10-90% of Full Scale)

Voltage Rise Time

<2ms (10-90% of Full Scale)

Measurement resolution (Current & Voltage)

21 bit resolution

Bidirectional regeneration efficiency

>95%

Ripple

<0.1% of effective Full Scale

Measurement Frequency

Up to 200KHz

Facility Considerations

Cooling Options

Air or water cooling

Input AC Voltage

3x 380V to 690V @50Hz/60Hz

Connection Interfaces

Ethernet, CAN, EtherCAT, Modbus, Profinet

Noise level

≤65dB(A) @ 1m

Request for Information

Do you have any questions or requests? Use this form to contact our specialists.

* These fields are mandatory.