Integrated lithium battery energy storage solutions
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INCOMING INSPECTION

Entering the factory does not mean entering production

Use Gate 0 quality control to block source risk for large energy storage systems. From supplier delivery, batch identity, critical dimensions, and electrical performance through risk tiering, isolation, NCR, and final release, every incoming item must first be proven “ready for production.”

The arrival of the goods is qualified, the entry into the bank is accessible, Release is the real production permit.
Receipt ID TC-DEMO-GRN-2606-0066
IQC Gate RELEASED
Cell ID 5400 pcs
OCV Mean 3.296 V
ACIR P95 0.201 mΩ
Critical NCR 0 OPEN
Next Module Line MA-02
Quality State APPROVED
TC-DEMO-GRN-2404-0066 LFP 3.2V / 314Ah
5,400 pcs
Incoming Material
HOLD
RELEASED TO PRODUCTION

Delivery does not equal eligibility and entry does not equal access Kate Zero stopped the risk before production.

Vendors and arrival inputs

Documents, suppliers, quantities, batches, packaging, transport status and identification information must first be identified.
ID Identification Identity
DOC File Complete Document
CTQ Key characteristics Critical
AQL Sample determination Sampling
EV Archives of evidence Evidence
Identification: PO, ASN, supplier, material number, batch and packaging labels must be consistent.

Risk determination depth

cell
BMS PCBA
Flows.
Connector
Structure / Insulation
100% Comprehensive
OCV / ACIR
100% Function
Burn / Communications
Critical Dimensions
ICT / Insulation
AQL sample
Appearance/ Dimension
Special Authentication
Temperature / Twist
Material validation
Insulation / flame retardation
Document Verification
Vendor performance
History NCR
Low risk
General
Medium risk
Tighter check.
High risk
/ NCR

Every batch of material gets a digital ID first. Incoming Lot Identity Chain

PO Purchase orders PO
ASN Notification of shipment ASN
SUP Vendor approvals Supplier Lot
GRN Receipt GRN
INT Internal material batch Internal Lot
TC-DEMO-CELL-2408-001 Cell · LFP314Ah
TC-DEMO-BMS-2408-001 BMS PCBA
TC-DEMO-BUSBAR-2408-001 Busbar
TC-DEMO-CONN-2408-001 Connector

Core consistency depends on distribution rather than single points. OCV · ACIR · Capacity · Dimension

OCV Distribution

Mean 3.296 V

ACIR Distribution

Mean 0.183 mΩ

OOCV x ACIR scatterpoint

Correlation R = 0.36
Volume sample 315.4 Ah
OCV σ 3.1 mV
ACIR P95 0.201 mΩ
Sample Volume n = 80
Dimension L 173.9 ±0.2 mm
Dimension W 72.0 ±0.1 mm
Dimension H 207.2 ±0.2 mm
Environment 20°C / 65%RH

Fabric parts, verify at a dedicated post

BMS PCBA Authentication CAN / Burn / IO
118–126 mA
PASS
Flow, Busbar. Plating/ plane level
7.1–8.6 μm
PASS
Connector Exposure resistance
14.2–17.4 μΩ
PASS
Container Structure Validation Spray / Plating
82–98 μm
PASS
TIM Heating Materials Thermal properties
3.2 W/(m·K)
PASS
Insulation material Media intensity
Min 23.8 kV/mm
PASS
Flammable material Flammability Level
16 / 16 VERIFIED
PASS

Segregation must occur at the same time as the system. Medium Once it's off, the batch will be released again.

System quality state

QUALITY HOLD
QH-0013
MES PICKING DENIED
WORK ORDER ALLOCATION BLOCKED
DOWNSTREAM EXPOSURE 0 pcs
Unqualified incident timeline
2026-04-05 · DETECT OOCV / ACIR is detected.
2026-04-05 · HOLD Transfer the batch into the quality quarantine area.
2026-04-06 · SCAN Completion of batch association and impact range scanning.
2026-04-07 · ROOT CAUSE Root lock, initiate corrective measures.
2026-04-08 · VERIFY Through review.
2026-04-08 · CLOSED CAPA is closed and batches can be recalculated.

Release is not a PASS button

OK RELEASE Let go!
H HOLD segregated
R REINSPECT Check
M MRB REVIEW Review
RT RETURN Return goods
CR CONDITIONAL Conditional Release
S SCRAP End of life
RELEASE: Following the closure of all critical mass conditions, the material is formally licensed for production use.

Let the evidence go from material to production.

Come on. Rack / Material
Controlled waiting
Pack district PACK-105
Controlled Available
Module Area Module
Controlled Available
System Area SYS-101
Controlled Available

Distinguishing batch release and project preparation degrees

Batch release

TC-DEMO-MIR-2606-0066-R01 It's a core check.
TC-DEMO-MAT-CELL-2606-001 Internal Material Lot
5,200 / 5,200 LINKED All identifications complete.
✓ APPROVED FOR PRODUCTION

Project readiness Multiple batches / 6 Classes

6 / 6 MATERIAL FAMILIES RELEASED
C Cell cell
RELEASED
B PCBA BMS
RELEASED
BUS Busbar Flows.
RELEASED
CON Connector Connector
RELEASED
STR Structure Structure
RELEASED
MAT Materials TIM/ Insulation
RELEASED
Let the risk stop before production.

Subject matter examined and quality evidence

Test Basis

Documentation Purpose Version Status
IQC-SPEC-CELL Core test specifications Rev C Released
IQC-SPEC-BMS BMS PCBA test Rev B Released
IQC-SPEC-BUS Busbar Check Rev B Released
AQL-PLAN-001 Sample Policy Rev A Released
NCR-PROC-002 Abnormal treatment Rev C Released

Mass Evidence Output

Evidence Numbering Associated batch Status
Here's the test report. TC-DEMO-IQC-2606-0066-R01 CELL-2408-001 Completed
OCV/ACIR data TC-DEMO-CELL-2607-118 CELL-2408-001 Completed
NCR records TC-DEMO-NCR-2606-0047 QH-0013 Close
CAPA Records CAPA-0018 QH-0013 Close
Release Record MIR-2606-0066-R01 CELL-2408-001 Released