hei

HEI business battery management solutions

B2B

Battery-level management and consulting in one operating workflow

From live battery monitoring and health diagnostics to operations optimization and tailored consulting. Our integrated, data-driven service helps maximize the value of battery assets.

Battery data into operational insight

AI-powered unified operations dashboard

Maximize operating efficiency through live fleet monitoring and battery asset value analysis.

Abnormality alerts

Residual value forecasting

Fleet uptime optimization

AI dashboard preview

What we do for business

Battery diagnostics the moment charging ends

For Fleet and ESS managers

From battery health monitoring
to care operations and follow-up consulting

One service streamlines the battery asset lifecycle from real-time monitoring to resale support

Battery diagnosticsFuture health outlookOperations optimizationBattery consulting

For used EV sales

Price used EVs with more confidence
through accurate residual-value assessment

Objective pricing grounded in deep analysis of large-scale battery health and diagnostic history

Battery diagnosticsEvaluation assuranceObjective valuation model

For Insurance

Battery rider programs for auto insurance
based on battery management scores

Battery insurance riders modeled on vehicle type, battery type, and battery management score

Lower loss ratioBattery dataStatistical foundation

For Battery Recyclers

Fast-track grading for battery reuse and recycling
through accurate evaluation and structured classification

Consulting support for fast, analysis-based grading after reviewing battery diagnostic history

Battery evaluationEvaluation assuranceCost optimization
hei

Trusted outputs from the solution

Business result chart

Our partners

STARCOFF logo
Jeju Electric Vehicle Service logo
CHAEVI logo
LS E-Link logo
Seoul Metro logo