Listen to your batteries.
Empowering cell developers, manufacturers, and operators with real-time, operando insights into their cell systems.
Built from leading battery research and developed alongside cell makers, research laboratories and manufacturing partners.



Every Cell Has a Voice
Batteries generate acoustic activity as internal electrochemical processes drive physical changes during formation, cycling, degradation and failure. AcouBatt combines AI-powered classification with an extensive proprietary database to capture and interpret these signals, revealing changes in cell behaviour that are not always visible through conventional measurements alone.

Chemistry agnostic
Adaptable across a wide range of battery chemistries, cell formats and applications.
Operando and real-time
Continuously monitors cells under real operating conditions.
Highly sensitive
Captures subtle internal activity that can be difficult to identify using conventional measurements.
Non-invasive
Mounts externally without modifying the cell or interfering with its operation.
From Raw Data to Insights.
Capturing the Acoustic Fingerprint
AcouBatt continuously captures acoustic activity from batteries during formation, cycling and operation, creating an additional real-time data stream for every monitored cell.
- Continuous monitoring throughout the full charge–discharge cycle.
- Time-synchroniseable with electrochemical data.
Understanding the signals
Our proprietary AI, trained on one of the world’s largest databases of battery acoustic data, distinguishes meaningful battery activity from acoustic noise and classifies signals against known waveform patterns. This helps reveal electrochemical and mechanical processes within the cell as they happen.
- Continuously improving as new test data is added.
- Delivers consistent signal classification for deeper insight into cell behaviour.
Turning Data into Decisions
Whether you are optimising formation, developing new battery materials or monitoring high-value batteries for quality and safety, AcouBatt helps identify cell-level defects, anomalies and early warning signs of safety-critical events. AcouBatt provides real-time insight to support faster, better-informed decisions and more effective process optimisation.
- Complements existing diagnostic tools, manufacturing systems and BMS.
- Applicable from laboratory R&D through to production and operation.
| Cell | Line | AE RMS | Status |
|---|---|---|---|
| C-1182 | Line A | 0.38 mV | Pass |
| C-1184 | Line A | 1.92 mV | Defect |
| C-1185 | Line B | 0.94 mV | Watch |
| C-1186 | Line B | 0.35 mV | Pass |
Built for Both Innovators and Operators.
Time to Know Your Cells Better.
Tell us about your cells and we'll show you what AcouBatt hears.