BATTERY ANALITICS | Battery data analysis
From large-scale battery data,
identify consistency, stress, and
degradation trends
From cell to site, connect equipment hierarchy and time dimension, and support engineering judgment and operating decisions with real data. Analysis is not reading one value out of context—it includes object identity, time, configuration, environment, and control context together.
And the answer from "seeing the anomaly" is: where, why, where it affects, and whether it really improves after dealing with it.
Data blood and hierarchy
Identity / Time / Configuration Context
• Device ID and Topup
• Sampling time and time zones
• BMS version and parameters
• Temperature control and environment
• Thresholds and strategy configuration
Site / Site:
Sites are the highest equipment context for analysis and are used to link geographic location, operational strategy, climate environment and station-level control constraints.
Multi-dimensional distribution analysis Full site overview
& Voltage
Temperature (°C)
Interdiction agents (m)
Capacity (Ah)
Unusual traceability: influence links from single to cabinet
We'll locate the cell and track up Module, Rak, Cabine and the final temperature and power effects.
Cell . Single Position
Pack / Module & Module
Rack .
Cabinet . Container Thermal Distribution
Sync Time Series (selected time periods)
Single & voltage
Single temperature (°C)
Counter output (kW)
Work Match
Compare anomalies with baselines under similar conditions
✓
SOC Region
✓
Power-to-power zone
✓
Temperature Range
✓
Still Time
Group Comparison Crosser / Container / Site
Comparison by age, work, temperature and profile
| Site | Number of cabinets | Average multiplier (A) | Arguments separated | Average temperature | Capacity retention rate |
|---|---|---|---|---|---|
| Site A | 48 | 16.2 | 612 | 28.1 | 97.6% |
| Site B | 60 | 14.7 | 585 | 26.3 | 98.1% |
| Site C | 72 | 18.9 | 701 | 30.4 | 95.8% |
Balanced impact assessment
Balance pre/ middle/ postcomparison
Original data and engineering evidence
Original Curve
Topup Position
Commands and Policies
Event Tag
Single-body voltage (original)
Single temperature (original)
& Electricity (A)
Flying position
●
Anomalous monomer & nbsp;
●
Normal group sample
Operation history
05-18 01:15
Balance Open
05-18 06:30
Stand-by winder A is active.
05-18 10:45
Power reduction - 10%
05-18 14:20
Balance Parameter Adjustment
05-18 18:05
cooling strategy switch
Event Tag
05-18 02:12
High temperature (Cell)
05-18 06:29
Zip down.
05-18 14:18
Balanced entry into force
Engineering analysis stream
Extract:
Extract investigation-worthy objects and time windows from monitoring, alarms, statistical distributions, or field issues.
Operation Validation Match Work
Compare pre- and post-treatment again under the same conditions
Capacity improvements
+2.31 Ah
Internal barriers to improvement
-0.18 mΩ
The temperature's down.
-1.6°C
Collation
92%
Boundaries and interlocking
SOC & SOH Analytics
Volume SOH degradation trend
↻
Predictive Maintenance
• Risk early warning