Battery Pack Test System – 9200 Series

Modular, Regenerative Battery Test system for EV, Solar PV, Aerospace, Energy Storage, & More!


  • Best configuration flexibility
  • Custom waveform/profile generation
  • Microsecond voltage, current & mode transition times
  • Built-in digital measurements with charting & scope displays
  • 3 test system control options including a Touch-Panel interface
  • Bi-directional DC Source, expandable from 12 to 252kW with 40 ,120 or 600V
  • Regenerative >90% Energy Efficiency
  • Multiple safety layers to protect battery being tested
  • Battery emulation and burn-in applications
High Power Battery Module/Pack Test System - 9200 Series

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NHR’s Regenerative 9200 Battery Test System and battery emulator includes expandable power ranges from 12kW modules up to 252 kW with 40,120 or 600V bi-directional DC loads. This battery module/pack tester provides optimal configuration that enables companies the flexibility to expand their battery test system as needed. NHR’s battery test equipment addresses the evolving battery test requirements for electric vehicles, renewable energy storage and critical power applications.

The Battery Module/Pack Test System (9200 Series) is designed for all battery chemistries including lead-acid, nickel-cadmium and lithium-ion. This battery test system is ideally suited for applications where maximum battery test system configuration flexibility is needed to cover a broad range of battery voltage, current and power requirements now and in the future (see diagram).

The 9200 battery module/pack tester is highly configurable and can parallel up to 21 power modules that can test multiple batteries with different test programs and start/stop times! For example, on a battery test system configured with three power modules, one of the power modules could test a 12kW battery, while the other two modules could be paralleled to test a 24kW battery. Both batteries could have different battery parameters set and tested at the same time. The end result is an extraordinarily flexible battery test system that makes battery module/pack testing more effective and efficient. Key differentiating features from other battery test equipment on the market include high accuracy, speed and modularity as well as new battery emulation and regenerative technology, designed for high-voltage battery test requirements.

NHR’s battery test equipment also provides excellent characterization of battery transient performance through its high speed settings and built-in measurement capability. The 9200 Series battery pack test system includes a user-friendly GUI interface and dynamic Enerchron battery test software that makes test program creation easier and faster. All applications benefit from the battery test systems discharge power recycling capability, which results in both a cooler battery test environment and system cost recovery in a few years. Applications include battery emulation, battery charger test and power supply burn-in and more.

Battery Emulation & Burn-In Applications

A Battery Emulation Mode is provided within Enerchron for testing certain power electronic systems that now utilize a real battery to source and load the product-under-test. In this Emulation Mode, the test channel will source and sink current as needed to maintain voltage regulation. Having a programmable battery emulator, or battery simulator, provides a more consistent power testing capability for products such as chargers, regenerative braking systems, and on board DC/DC converters.


high power battery pack test system 9200 series

  • Battery emulation using OCV & series resistance
  • Designed for testing & emulating all battery chemistries
    – Automatic energy integration (full & 1/2 cycle)
    – Multiple safety layers to protect UUT
  • Software tools to shorten test development time
    – PC-based Softpanel GUI with charting
    – Supplied LabVIEW & IVI-C/IVI-COM drivers
    – Optional: Enerchron® test sequencer


  • Regenerative, returns greater than 90% of power to the facility, which provides significant electrical savings.
  • Modular – full function tester per channel design
  • Parallels for high power testing (up to 144kW)
  • Safely simulate and emulate “Real World” conditions
    – Sub-mS voltage, current, & mode transition times
    – Emulate over/under charged batteries
    – Safely emulate BMS & battery failures
  • Flexible configuration (any 3 modules per system)

Individual Test Channel Specifications

Power Module Versions Model 4904 Model 4912 Model 4924 Model 4960
Charge Envelope 0-40V, 600A, 8kW 0-120V, 200A, 8kW 0-240V, 100A, 8kW 0-600V, 40A, 8kW
Discharge Envelope 1.2-40V, 600A, 12kW 4-120V, 200A, 12kW 6-240V, 100A, 12kW 10-600V, 40A, 12kW
UUT Connection Buss Bar Anderson EBC A32 Anderson EBC A32 Anderson SB75X
Voltage 40V 120V 240v 600V
Measurement Accuracy 0.05% + 20mV 0.05% + 60mV 0.05% + 120mv 0.05% + 0.3V
Set Accuracy 0.1% + 40mV 0.1% + 120mV 0.1% + 240mv 0.1% + 0.6V
Resolution 0.005% (2mV) 0.005% (6mV) 0.005% (12mv) 0.005% (30mV)
Current (Per Module) 600A 200A 100A 40A
Measurement Accuracy 0.1% + 0.6A 0.1% + 0.2A 0.1% + 0.1A 0.1% + 40mA
Set Accuracy 0.2% + 1.2A 0.2% + 0.4A 0.2% + 0.2A 0.2% + 80mA
Resolution 0.005% (30mA) 0.005% (10mA) 0.005% (5ma) 0.005% (2mA)
Power (Per Module)
Range (Charge) 8kW 8kW 8kW 8kW
Range (Discharge) 12kW 12kW 12kW 12kW
Measurement Accuracy 0.3% + 36W 0.3% + 36W 0.3% + 36W 0.3% + 36W
Set Accuracy 0.4% + 48W 0.4% + 48W 0.4% + 48W 0.4% + 48W
Resolution 0.005% (0.6W) 0.005% (0.6W) 0.005% (0.6W) 0.005% (0.6W)
Series Resistance
Range 0-33Ω 0-100Ω 0-200Ω 0-500Ω
Set Accuracy 2% 2% 2% 2%
Size (HxWxD) 72 x 28 x 31″/1829 x 711 x 787mm
Weight 1475lbs/669kg

More Info

high power battery pack test system 9200 series

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Application Testing

The 9200 Series Battery Module/Pack Test System is useful for testing the following products & applications:
Automatic Guided Vehicle (AGV) Testing, Battery Cycler, Battery Packs, Chargers, Electric Vehicles (EV), Electric Vehicles Supply Equipment (EVSE), Flow Batteries, Fuel Cells, In-Device Testing, Microgrid Testing, Pack Controllers 9v & 12v Batteries, Primary Battery Systems (Alkaline, Lithium), Redox Batteries, Secondary Battery Systems (Rechargeable, Lithium-Ion), Service Disconnects, Super Capacitors, Vehicle to Grid (V2G) Testing, Wire Harnesses