Confidence in every cell
BatteryFlex is a versatile test platform featuring modular instrumentation, test and analysis software, and customizable fixturing, applicable across:
R&D characterization and cell evaluation
Functional test for assemblies and welds
Manufacturing screening
Quality Control (QA/QC)
Why Test with BatteryCheck?
BatteryFlex is a test automation platform designed for battery cells, modules, and related power electronics, providing ready-to-use, customizable measurement coverage without requiring a ground-up ATE design.
Modular instrumentation for scalable test coverage and measurement I/O
Test automation software (LabVIEW and TestStand) for streamlined test development, execution, and debugging.
Fixturing for various cell types and module assemblies
Test racks and enclosures for simplified system integration and commissioning
Deployment and data tools for enhanced visualization, datalogging, and test reporting.
Precision measurement coverage
Verify cell and module quality
Integrate instrumentation and test software for common and custom measurements
Fast-track deployments
Utilize pre-designed system infrastructure
Leverage pre-designed fixtures, enclosures, racks, and power subsystems to accelerate
deployment
Lead with reliability
Automate test procedures and scale data access
Ensure reproducibility and simplify data management across products and lots
BatteryCheck System Components
Deploy with confidence on top of a proven test platform compatible with most cell types
and scalable to multi-up and assembly test.
PXI Instrumentation
Precision DC and data acquisition channels for basic and complex tests
Core Instruments: Source Measure Units, Digital Multimeters, Switching
Open-Circuit Voltage (OCV): Characterize beyond nominal specifications
Internal Resistance (DCIR & ACIR): Performance at different loads & frequencies
Charge/Discharge capacity: total capacity and lifespan test
State-of-Charge (SoC): current charge level
State-of-Health (SoH): Degradation analysis and lifespan test
Temperature: Correlate performance with thermal management
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"The NI SMU devices cut our cell characterization time in half, while the BatteryCheck software gave us deeper insights on internal resistance as a function of charge level and lifespan, helping us design a more reliable system
B. Roberts
Test Engineering Lead, Medical Device R&D
The Technology We Choose
Test on an Unmatched Technology Platform
DAQ and PXI Instrumentation for any measurement, interface, and test plan
NI LabVIEW for test step and analysis algorithm development
NI TestStand for test sequencing, execution, and reporting
What can BatteryCheck test?
Comprehensive test coverage for battery cells, modules, and power system assemblies.
Cell Testing
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Open-Circuit Voltage (OCV)
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Internal Resistance (DCIR & ACIR)
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Charge/Discharge capacity
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State-of-Charge (SoC)
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State-of-Health (SoH)
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Temperature
Module Testing
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Cell-to-cell weld integrity
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Cell balancing
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BMS communication and functionality
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Assembly-level safety features
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Thermal distribution and management
Interfaces
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Serial communication: RS-232, RS-485, SPI, I2C, UART
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CAN bus protocol verification
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Ethernet & Automotive Ethernet
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Custom protocols and communications schemes
Power System Testing
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Power supply voltage levels (VCC, VDD, VREF)
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Voltage regulator output verification
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Power-up and power-down sequence testing
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Overvoltage and undervoltage protection testing
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Voltage tolerance and stability testing
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Current sense and power consumption testing
Build your system. We're here to help.
Precision automation for test, control, and performance-critical applications.
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