Integrated lithium battery energy storage solutions
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MANUFACTURING & QUALITY

Make every large energy storage system traceable,
and deliver it with complete, reliable evidence

From engineering design, materials, pack, rack, and system integration through in-process inspection, FAT, factory checks, anomaly closed loop, and final shipment, every large BESS unit is tied to a unique digital identity so manufacturing is traceable, quality is verifiable, and delivery evidence is auditable.

FAT BAY
COMPLETE

PROCESS &
TURNOVER
System ID TC-DEMO-ESS-2408-006
Current Rack TC-DEMO-RK-2408-006-01
Model TC-ESS-5000-1250-LC
Capacity 5.064 MWh / 1.25 MW
Current Gate PSI-01 / PASSED
Traceability 100% LINKED
Critical NCR / Next 0 OPEN / PKG-01 READY

From design input to delivery output: three lines in parallel, releasing available value

System Recognition TC-DEMO-ESS-2408-006 5.064 MWh / 1.25 MW 15 Rack Liquid-Cooled BESS
Same System ID simultaneously runs through Material manufacturing line, Project Configuration Line with Quality Authentication Line, ensure consistency of equipment, documents, BOM, test results and delivery evidence.

01 Design input

Material manufacturing line System BOM freeze
Project Configuration Line Map / BOM / ICD
Quality Authentication Line DFMEA / PFMEA

• Manufacturing enforcement

Material manufacturing line Production work orders
Project Configuration Line Processes and assembly
Quality Authentication Line IQC / IPQC

• Manufacturing controlled

Material manufacturing line assembly and process
Project Configuration Line Parameters and Versions
Quality Authentication Line Process testing

04 Validation and release

Material manufacturing line System complete.
Project Configuration Line As-Built Update
Quality Authentication Line FAT / PSI

• Evidence delivery

Material manufacturing line Pack & Dispatch
Project Configuration Line Configuration baseline
Quality Authentication Line Evidence Pack
Design input: The system specifications, configuration BOM, interface definition and quality plan are published and manufacture is only subject to controlled Released input.

One system, three lines in parallel.

Materials and manufacturing streams Incoming material, modules, pack, rack, and system assembly.
Processes and Configuration Version, process parameters, configuration baseline synchronization.
Supply chain evidence Cell Lot, Vendor and Keys Serial Number.
Packaging and delivery Packaging status, shipment and on-site handover.
Manufacturing quality data IQC / IPQC / process parameter / twist/ test point.
Test Validation FAT / PSI / System functionality / performance / security.
Digital delivery of evidence Configuration baseline / quality record / certificate / test report.

Production plant expansion: the journey of the same system at the factory

1
Get ready. Material & IQC
2
Module Line Model production
3
Pack Line PACK Production
4
Rack Integration Rack Integration
5
System Assembly System master
6
Lab Laboratory
7
FAT / PSI Complete Authentication
8
Pack & Dispatch Packaging and Shipping
Full process binding: TC-DEMO-ESS-2408-006

From raw materials to systems: complete product spectrum Yes

Cell Lot

Cell batch
TC-CELL-2408-001

315 Modules

Modeule-class retroactive
TC-DEMO-MOD-2408-***

105 Packs

Pack-level retroactive
TC-DEMO-PK-2408-***

15 Racks

Rack-class retroactive
TC-DEMO-RK-2408-***

Complete BESS

System-level retroactive
TC-DEMO-ESS-2408-006
15 Racks: Fifteen racks bind pack configuration, BMS version, cooling interfaces, and rack test evidence.

Full interface co-ordinated in System Information Validation is not a test, but a chain of evidence.

Mechanical structure
Electrical and high pressure
Communications control
Hot and cool.
FIRE SAFETY

Internal quality control

Incoming Inspection 100%
Process testing 100%
Key parameters 100%
Electrical security 100%
Functional Validation 100%
FAT evidence 100%

System-level validation environment

Multi-cabinet paralleled systems, consoles, power equipment, thermal management, safety interlocks, and customer witness all enter one validation system.

Common validation system capability for full-load testing, thermal cycle and real-time data

System voltage 1073.8 V
Charge Energy 682 MWh
Energy deviation 0.031 MWh
ΔT 3.8°C
Pressure deviation 1.2%
The temperature difference in the cabinet ΔT 3.8°C
Online Status 17 / 17 ONLINE
Communications packages 0.02%
Test Channel 24 / 24 PASS
Authentication status PASSED
HV Safety Test High pressure security verification
Charge / Discharge Charge/Discharge Testing
Communication Communications stability
Fault Simulation Failed and event simulation
Customer Witness Customer Witness

Quality is a path, not a barrier.

1 IQC Let's check it out.
PASS
2 IPQC Process testing
PASS
3 FAT Factory Validation
PASS
4 PSI Pre-shipment inspection
PASS
5 Release Deliver Release
READY
IQC: The material must be consistent with the drawings, specifications and vendor approval status before entering the library.

Abnormal detection, correction, certification: continuous improvement

NCR ID: TC-DEMO-NCR-2408-0047 & nbsp; | Status: CLOSED
1 Found Detection
2 segregated Hold
3 Gene. Root Cause
4 Correct Corrective
5 Authentication Verify
6 Close Close
Example of problem: Installation of size deviations for the Pack interface → stop-wire segregation → Roots due to analysis → Cpk review → CAPA validation → NCR closure.

One size, one digital passport.

System Identity

TC-DEMO-ESS-2408-006
DPP / SYSTEM PASSPORT

System Full Spectra

Cell Lot TC-CELL-2408-020-001
Module TC-DEMO-MD-2408-001-015
Pack TC-DEMO-PK-2408-001-105
Rack TC-DEMO-RK-2408-001-015
System TC-DEMO-ESS-2408-006
Critical materials BMS / Cooling / Fire / Harness

Completeness of records 100% completed

BOM Configuration 100% Linked
Incoming Inspection 100% Linked
Process testing 100% Linked
FAT report 100% Linked
PSI report 100% Linked
Test and test records 100% Linked
Client Witness Files 100% Linked
Transport and delivery of evidence 100% Linked

From the factory to the project site.

1 Final Internal Inspection Final Inspection
Appearance, configuration, annexes, status.
✓ 100% complete
2 Packaging and fixation Packaging & Securing
Packaging, damp control, fixation and evidence.
Zoom Completed
3 Loaded and shipped Loading & Dispatch
Transport inspection, loading and recording.
Shipped
4 Delivery at scene. On-site Arrival
Appearance, shock, packaging review.
We're done.
5 Install and Debug Installation & Commissioning
System installation, alignment and validation.
• Project handover

Standards and compliance: our commitments

ISO 9001 Quality management system CERT-9001-2025 Valid.
IEC 62619 Industrial Battery Safety TC-IEC62619-001 Pass.
IEC 62933-5-2 Energy Storage Systems is secure. TC-62933-5-2-001 Pass.
UL 1973 Stationary Battery UL-1973-CERT Pass.
UL 9540 Energy Storage System UL-9540-RPT Pass.
UL 9540A Thermal Runaway UL-9540A-RPT Pass.
UN 38.3 Transport security UN38.3-RPT Pass.
NFPA 855 Storage fire. NFPA855-EVAL Satisfied
GB/T 36276 Power storage, lithium batteries. GB-T-36276 Pass.