WONTECH Worldwide

BATTERY SAFETY & HEALTH INTELLIGENCE

eV-Guardian™

Battery Safety & Health Intelligence

Understand battery condition and identify risk earlier

eV-Guardian™ uses operational data from existing battery management systems to understand battery condition and health trends, recognize meaningful anomalies and potential risks earlier, and support safer, more efficient operation and maintenance decisions.

eV-Guardian™ Hero

02  WHAT WE SOLVE

Address the key challenges of battery operations

Status displays alone are not enough to understand battery safety and health. eV-Guardian™ connects condition, risk and maintenance information so operators can answer the questions that matter in real operations.

Battery Safety

Continuously analyze temperature, voltage, cell variation and operating conditions to recognize meaningful changes before potential safety risks develop into real problems.

Battery Health

Go beyond simple status display to track battery health and performance changes over time and under real operating conditions.

Early Abnormality

Identify deviations from normal operating patterns before conventional alarms occur, enabling earlier inspection and response.

POSITIONING

BMS +
Intelligence Layer

eV-Guardian™ does not replace the existing BMS. It operates as an independent Intelligence Layer above the BMS, adding Battery Health, Risk and Maintenance Intelligence.

03  HOW IT WORKS

Turn operational data into Battery Intelligence

Collect operating data, analyze condition and operating patterns, assess health and risk, recognize emerging anomalies earlier, and connect the results to inspection and maintenance decisions.

PROCESS / WORKFLOW

eV-Guardian™

DataAction
01

STEP 1

Collect

Acquire BMS and battery operating data

02

STEP 2

Analyze

Analyze condition and operating patterns

03

STEP 3

Assess

Assess health and risk levels

04

STEP 4

Predict

Recognize anomalies and emerging risks earlier

05

STEP 5

Act

Support inspection and maintenance decisions

04  KEY INTELLIGENCE

Turn battery data into actionable operational insight

eV-Guardian™ goes beyond a dashboard by bringing Battery Health, early abnormality, risk level, trends and maintenance insight together in one operational view.

eV-Guardian™ Dashboard

Battery Health

Continuously analyze battery condition and health trends under actual operating conditions.

Early Abnormality

Support early recognition of meaningful changes before alarm thresholds are reached.

Risk Assessment

Assess risk level and direction of change rather than relying only on normal/abnormal classification.

Trend & Event

Analyze condition trends together with major events to improve operational understanding.

Maintenance Insight

Provide information to help determine when inspection or maintenance is needed and what should be prioritized.

Asset Comparison

Support consistent comparison and management of multiple battery assets.

WHY DIFFERENT

Beyond Monitoring

Move beyond current-state monitoring to intelligence that explains health and risk.

Earlier Insight

Recognize meaningful condition changes before clear failures or alarms appear.

Asset-Specific Intelligence

Interpret battery condition in the context of battery type and actual operating conditions.

Decision Support

Translate analytical results into practical inspection and maintenance insight.

05  APPLICATIONS

Applicable across a wide range of battery assets

Support safer and more reliable operation across ESS, UPS, rail, data centers, reuse batteries and telecom infrastructure.

APPLICATION GRID

See Key Applications and Customer Value in One View

Applications

01

ESS

02

UPS

03

Subway Train

04

Data Center

05

Reuse Battery

06

Telecom Relay Station Battery

Customer Value

1

Safety

Support safer battery operation by identifying potential risk factors earlier.

2

Reliability

Improve operational reliability and availability through continuous understanding of condition and risk trends.

3

Maintenance

Reduce unnecessary inspection and support condition-based maintenance prioritization.

4

Asset Value

Support more systematic management of battery lifecycle and operating efficiency.

06  INTEGRATION & TRUST

Integrate with existing systems and build trust through validation

We provide only the public information customers need to understand integration feasibility and technical trust. Detailed system architecture, internal algorithms and implementation logic are not disclosed.

INTEGRATION

Add Intelligence while keeping the existing operating environment

eV-Guardian™ is designed to add intelligence without changing or controlling the existing battery operating system, using a safe data interface suited to the operating environment.

  • Integration with existing BMS / battery systems
  • Independent, read-only oriented use of operating data
  • Flexible Edge or Server deployment
  • Clear separation from existing operation and control functions

VALIDATION & TRUST

Improve field applicability through step-by-step validation

The objective is to establish practical reliability through independent verification and demonstration from the R&D stage through real operating environments.

  • R&D and functional verification
  • Simulation / HIL / Replay-based verification
  • PoC and operating-environment validation
  • Field performance and continuous improvement

Detailed analytical methods, internal algorithms, model architecture and implementation logic are not disclosed in order to protect core technology.

A SAFER TOMORROW THROUGH INTELLIGENCE

Turn battery data into better safety and maintenance decisions