Hierarchical Detection System
Standard testing covers 44 items including basic functionality, physical damage, safety hazards, and battery performance; deep testing covers 49 items, adding in-depth analysis of internal battery consistency.
Battery Health Check
Battery Health Diagnostic
Understand real battery status with data-backed insights for informed buying, selling, and maintenance.
Battery Health Check
Read battery management system (BMS) data using professional equipment to evaluate state of health (SOH) across five dimensions: capacity retention, internal resistance consistency, voltage consistency, temperature rise and gradient, and SOC jumps. Deliver a clear, numbered, traceable inspection report for vehicle owners.
- Estimated Time
- Quick scan: 5–10 minutes / Deep scan: 30–60 minutes
- Target Audience
- New energy vehicle owners, used EV buyers and sellers, and 4S store value-added services
- Deliverables
- Numbered Battery Health Report (Basic: 44 items / Deep: 49 items)
Report Sample · Masked DisplayThe sample report is anonymized. Actual reports vary by vehicle model and battery status, with one report per vehicle.
WHY IT WORKS
What does this service solve?
Five Core Metrics
Capacity retention rate assesses degradation; internal resistance consistency determines lifespan and safety; voltage consistency identifies uneven aging; temperature rise/gradient monitoring detects overheating risks; SOC jump detection flags charge anomalies.
Visual Deep Analysis
Deeply analyzes output temperature and voltage distribution maps to pinpoint abnormal cell IDs, making problematic cells instantly identifiable.
Report Traceability
Each report has a unique ID. Historical data is synced to the cloud for easy access—one report per vehicle.
PROCESS
Service Process
No battery pack disassembly, no modification of original high-voltage wiring, and no intrusion into the vehicle's infotainment system. Low-current, slow-pace work ensures your factory warranty remains intact.
- STEP1Schedule and EntryCall or book online to confirm vehicle model and inspection type (Standard / Deep).
- STEP2Access ReadConnect to the device via the DC fast-charging port to read BMS data directly, without disassembling or accessing the vehicle's system.
- STEP3Data AnalysisGenerate temperature and voltage distribution profiles, analyze cell consistency, and identify abnormal cell IDs.
- STEP4Report InterpretationGenerate a numbered report detailing the meaning of each metric and recommended next steps.
MORE SERVICES
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Evaluate your battery health according to national standards
For project collaboration, call us. Get your numbered standard report in just 5–10 minutes with our rapid testing service.