Physics-based intelligent battery diagnostics
EV battery diagnostics,
Beyond the charging session, faster
With no additional hardware and a fully software-based deployment,
turn every routine EV charging session into a powerful battery diagnostic session.
True
plug-and-play deployment
100%
software-based
within 60 seconds
Actionable
500+ high-precision
data points
Beyond simple forecasts
physics-based diagnostics
and practical guidance
HEI intelligent battery diagnostics
Intro
A new standard for EV diagnostics
HEI analyzes a vehicle's current condition together with its historical battery behavior and projected future performance.
The result is a more accurate EV diagnostic service built for real-world operation.
No extra hardware
Higher accuracy
Past to future
Done in under a minute
technology
A health checkup for batteries
HEI is built to measure a battery's state of health (SOH) and turn that signal into practical battery care insight.
We collect current and voltage data generated during charging and apply HEI's patented implementation of the generalized fluctuation-dissipation theory to parameterize changes in the battery's electrical and chemical behavior.
By tracking changes in those parameters over time for each vehicle, HEI can estimate battery SOH more accurately and detect warning signs of latent risk, including fire-related risk, earlier in the lifecycle.
grow with us
Managed vehicles
2,000+
Charging sessions
70K+
Battery diagnoses
26K+
Our partners
