Expertise and instrumentation for batteries, modules and cells
High added-value services to analyse, equip and improve the reliability of your energy storage systems
The Emitech Group provides its technical expertise and advanced instrumentation resources to support battery, module and cell manufacturers in their validation, optimisation and failure analysis projects.
These high added-value services complement the test campaigns with an in-depth understanding of the physical, electrical, thermal and mechanical phenomena involved.
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Our battery expertise: multidisciplinary know-how
Our specialist engineers and technicians have in-depth knowledge of battery architectures, cell technologies (li-ion, LFP, NMC, LTO, etc.), BMS interfaces and safety issues. Our services cover :
- Design analysis: pack architecture, power and cooling paths, thermal decoupling, passive safety.
- Post-test diagnostics: visual inspection, residual voltage measurements, functional tests, fault finding and weak points.
- Post-mortem analysis: assessment of cells or modules following runaway, shock, overload or failure.
- Technical support in defining validation plans or interpreting complex results.
A few examples of our specific instruments
Instrumentation for combined tests (cycling + vibration + thermal)
Thermal propagation monitoring in the event of a runaway
Real-time CAN communications monitoring during EMC tests
Preparation of prototype modules for abusive testing (modification, reinforcement, partial dismantling)
Customised instrumentation
We design and implement the complete instrumentation for your batteries, with sensors adapted to the extreme conditions and compact size of the systems.
Electrical measurements
- Voltage, current, internal resistance,
- BMS balancing, opening/closing of power relays,
- CAN, LIN, SPI, Ethernet monitoring.
Thermal measurements
- Thermocouples bonded or integrated into the pack,
- High-resolution thermal cameras,
- PT100 sensors, fibre optics for high-risk environments.
Mechanical and vibration measurements
- Accelerometers, strain gauges,
- Displacement or internal pressure sensors,
- Monitoring the mechanical expansion of modules.
Acquisition and processing
- Synchronous multichannel recording,
- Oscilloscopes, stand-alone recorders, high-frequency systems,
- Synchronized with cycling, vibration, temperature or shock.
Talk to our experts about your instrumentation needs
Why choose the Emitech Group?
- Cross-disciplinary skills: electrical, thermal, mechanical, chemical
- Test facilities + instrumentation in a single laboratory
- Expertise in prototype, series and development batteries
- Ability to support complex and confidential projects
Needs
Discover a selection of additional resources that explore topics related to this page including regulatory contexts, technical articles, and specific areas of expertise. These materials provide further insight to help you better understand the key challenges and available solutions.
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Do you need customised instrumentation or in-depth expertise for your batteries?
Contact Emitech engineers to build a technical solution tailored to your needs.
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