Live EV Data (LED)
Everything you need to know while your electric vehicle is operating
Electric vehicles generate a completely different set of operational data than conventional vehicles.
Unfortunately, much of this information is not available through standard telematics interfaces or differs significantly between vehicle manufacturers.
The Squarell Live EV Data Parameter Group provides harmonised real-time information from multiple OEM electric vehicle networks, allowing fleets and telematics providers to monitor vehicle status, battery condition and operational performance through one consistent information stream.


The EV Challenge
- Different OEM implementations
- Limited standardisation
- Missing operational parameters
- Different charging information
- Inconsistent battery information
Squarell harmonizes all of this into one consistent Parameter Group.
Specifications
Name: Live EV Data
Header: $LEV1
Solution: Operational
Trigger: Configurable
Output port: Selectable
Typical Applications
- Live Fleet Dashboards
- Battery Monitoring
- Vehicle Utilisation
- Dispatch planning
- Charging Management
- Range Monitoring
- Driver Coaching
Key Parameters
- EV motor Speed
- EV motor Torque
- EV motor Temperature
- Average Trip Kw Consumption
- EV traction Battery Current
- EV Battery Potential
- EV Battery State of Charge
- Remain Battery Range
- Remain Battery Time
- Remain Charging Time
- Charging Cable Connected
- ECO Mode Enabled
The complete parameter group and definition is available to Squarell partners.
Business Value
The Live EV Data Parameter Group gives fleet operators continuous insight into battery condition, energy consumption, charging status and remaining driving range.
This information supports dispatch planning, reduces range uncertainty and helps maximize the daily utilization of electric vehicles.
Why Squarell?
When Squarell started developing support for electric vehicles, many of today’s standard J1939 EV parameters simply did not exist or were not implemented by vehicle manufacturers.
To overcome these limitations, Squarell developed additional proprietary parameters based on extensive vehicle analysis and reverse engineering.
Today, this knowledge enables Squarell to provide one of the most comprehensive collections of harmonised electric vehicle information available for professional fleet applications.





