Maintenance / Process Guide, revision r14. Audience: B2B pack assemblers, freight forwarders, and authorised service centres handling lithium battery product moving China to Australia. Evidence date: 2026-09-22.
| Item | Decision / Value |
|---|---|
| Equipment anchor (pack) | CATL LFP prismatic cell family (ESS-grade reference) — confirm exact model + manual revision at RFQ |
| Equipment anchor (DC load) | Chroma 63200E series programmable DC electronic load |
| Equipment anchor (thermal) | FLIR T540 thermal imaging camera |
| Equipment anchor (logger) | Hioki LR8400 series calibrated data logger |
| Equipment anchor (torque) | Gedore Dremometer insulated torque wrench set (per OEM manual rev.) |
| Workflow | 6-step sequence (isolation → load → capture → thermal → re-energise → report) |
| Costs | INDICATIVE only — no firm pricing; live quote via /rfq/ |
| Corridor | China → Australia (CN-AU) |
| Horizon | ~72 h per maintenance cycle |
| LOTO reference | NFPA 70E (2024 edition), Article 120 |
| UN transport regime | UN Manual of Tests and Criteria, ST/SG/AC.10/11/Rev.7 (UN 38.3) — separate from this in-service guide |
| Evidence date | 2026-09-22 |
| Role | Make / model | Limit cited | Source (OEM / standard) |
|---|---|---|---|
| Pack under test (reference family) | CATL LFP prismatic cell family (e.g. 280 Ah LFP grade for ESS service-load checks — exact model + manual revision MODEL ASSUMPTION) | SOC window, charge/discharge voltage limits, max C-rate per OEM datasheet revision | CATL product page — https://www.catl.com/en/ess/ (exact model PDF + manual rev. confirmed at RFQ) |
| Programmable DC electronic load | Chroma 63200E series (DC load) | Voltage / current range set to pack OEM citation, not to exceed datasheet max C-rate | Chroma 63200E series product literature (exact datasheet URL PENDING — confirm at RFQ) |
| Thermal imaging camera | FLIR T540 (IR camera) | Emissivity set per cell surface; capture frame at run midpoint and end-of-discharge | FLIR T540 product page (URL PENDING — confirm at RFQ) |
| Calibrated data logger | Hioki LR8400 series (data logger) | Voltage / thermocouple channels per logger config | Hioki LR8400 series product page (URL PENDING — confirm at RFQ) |
| Insulated torque wrench set | Gedore Dremometer (torque wrench set, insulated) | Torque value per OEM pack datasheet (terminal / busbar spec); not to exceed OEM-revised value | Gedore Dremometer datasheet (URL PENDING — confirm at RFQ) |
| Lockout-tagout (LOTO) procedure | Site LOTO procedure aligned to NFPA 70E Article 120 (2024 edition) | Establishes electrically safe work condition before isolation step | NFPA 70E (2024), Article 120 — Standard for Electrical Safety in the Workplace |
| UN transport test regime (separate) | UN 38.3 — UN Manual of Tests and Criteria, ST/SG/AC.10/11/Rev.7 | Applies to transport classification; not part of in-service DC load maintenance | https://unece.org/transport/dangerous-goods/un-manual-tests-and-criteria — UN Manual of Tests and Criteria |
Where an OEM model page is JS-rendered or a datasheet deep-URL is not stable, the OEM landing page above is cited and the exact datasheet PDF + manual revision are confirmed at quote stage. Items marked MODEL ASSUMPTION are the guide author's best-known match to the CN-AU corridor reference use; substitute the live OEM value before commissioning.
| Step # | Action | Owner | Input doc | Output doc | Done-when |
|---|---|---|---|---|---|
| 1 | Confirm pack identity, target C-rate, ambient envelope, and corridor destination against the OEM datasheet (CATL LFP family manual rev.). | Maintenance engineer | OEM pack datasheet (PDF) | Test plan sheet TPS-CN-AU-01 | TPS countersigned by site lead and archived. |
| 2 | Open the DC disconnect, verify zero state with a calibrated probe, apply lockout-tagout per NFPA 70E Article 120. | Authorised electrician | Site LOTO procedure (NFPA 70E aligned) | LOTO permit LOG-CN-AU-02 | Probe reading recorded and permit displayed at workstation. |
| 3 | Ramp the Chroma 63200E electronic load to the agreed C-rate while logging voltage, current, and cell temperature within the OEM SOC window. | Test technician | TPS-CN-AU-01, calibrated logger config (Hioki LR8400) | Load run log LRL-CN-AU-03 | Run reaches steady-state for the required dwell window. |
| 4 | Record an IR sweep with the FLIR T540 at test midpoint and end-of-discharge to flag cell delta-T outliers against the OEM thermal envelope. | Test technician | LRL-CN-AU-03, thermal camera SD card | Thermal sweep TSW-CN-AU-04 | Both IR frames saved and tagged to the serial number. |
| 5 | Restore the disconnect, confirm telemetry against the baseline, clear lockout for service return. | Authorised electrician | TSW-CN-AU-04, prior baseline report | Re-energisation record RER-CN-AU-05 | Baseline delta within agreed tolerance band. |
| 6 | File the signed report and raise any spares, retests, or rework items as a procurement RFQ via /rfq/. | Maintenance engineer | RER-CN-AU-05 | Maintenance report MR-CN-AU-06 + RFQ draft | Report countersigned and filed; RFQ logged in the buyer workspace. |
OEM-pack-datasheet-[CATL-LFP-model-rev].pdf — CATL ESS product family: https://www.catl.com/en/ess/UN38.3-test-summary-[lot].pdf — per UN Manual of Tests and Criteria, ST/SG/AC.10/11/Rev.7: https://unece.org/transport/dangerous-goods/un-manual-tests-and-criteriaMSDS-lithium-pack-[rev].pdfSite-LOTO-procedure.pdf — aligned to NFPA 70E (2024 ed.), Article 120Previous-baseline-report-[sn].pdfTPS-CN-AU-01-test-plan.xlsxLOTO-permit-LOG-CN-AU-02.pdfLoad-run-log-LRL-CN-AU-03.csvThermal-sweep-TSW-CN-AU-04.irbRe-energisation-record-RER-CN-AU-05.pdfMaintenance-report-MR-CN-AU-06.pdf| Phase | Window | Owner | Notes |
|---|---|---|---|
| Plan & permit | T-72h to T-24h | Maintenance engineer | CATL datasheet (manual rev.) and NFPA 70E LOTO inputs assembled. |
| Isolation | T-2h to T-1h | Authorised electrician | Probe verification captured on permit per NFPA 70E Article 120. |
| Load run | T-0 (ramp) to T+run | Test technician | Dwell window sized to pack capacity, within OEM SOC window. |
| Thermal sweep | Run midpoint and end | Test technician | FLIR T540 frames tagged to serial number. |
| Re-energise | Post-run window | Authorised electrician | Baseline tolerance verified. |
| Report & RFQ | T+report | Maintenance engineer | Report filed; spares or retests raised as RFQ via /rfq/. |
| Line | Slot | Status |
|---|---|---|
| 1 | Labour - test technician (per run) | INDICATIVE |
| 2 | Labour - authorised electrician (per permit cycle) | INDICATIVE |
| 3 | Equipment hire - Chroma 63200E programmable DC electronic load | INDICATIVE |
| 4 | Equipment hire - FLIR T540 thermal imaging camera | INDICATIVE |
| 5 | Consumables - Hioki LR8400 calibrated logger SD and probe tips | INDICATIVE |
| 6 | Reporting - engineering review and countersign | INDICATIVE |
| 7 | Remediation buffer - spare cells (CATL LFP family grade), rework labour | UNCERTAIN |
Hard pricing is not published on this page. Confirm against a live supplier quote before procurement via the tradvolt.com RFQ form at /rfq/.
| Field | Value |
|---|---|
| HS code (indicative, lithium battery packs) | 8507.60 PENDING |
| Australian general duty rate | PENDING lookup via Australian Border Force: https://www.abf.gov.au/ |
| China export statistical code | PENDING lookup via General Administration of Customs of China (GACC): GACC portal |
| Concession / FTA rate (if applicable) | PENDING lookup via the DFAT FTA portal (ChAFTA pathway) |
Disclaimer: HS classifications and duty rates are jurisdiction-specific, change periodically, and depend on exact product composition and declared use. Confirm with a licensed customs broker before lodgement.
Use the button below to start a procurement RFQ via the tradvolt.com RFQ form. No hard pricing is published on this page; all cost lines are INDICATIVE until a live supplier quote is returned.
The maintenance engineer countersigns and files the report; the site lead may counter-sign where local procedure requires it.
Interval depends on the OEM datasheet (CATL LFP family manual revision) and the duty cycle of the pack. A common cadence is per shipment batch or per service interval; confirm against the datasheet.
Flag the cell on the maintenance report against the OEM thermal envelope, raise a remediation RFQ via /rfq/, and isolate the pack from the in-service pool until cleared.
No. Cost slots on this page are indicative placeholders. Hard pricing requires a live supplier quote via /rfq/.
No. UN 38.3 transport testing (UN Manual of Tests and Criteria, ST/SG/AC.10/11/Rev.7 — UNECE publication page) and IEC product standards (e.g. IEC 61851-1:2017 — IEC Webstore document page) are separate regimes. This guide covers in-service DC load maintenance only.
| Claim | Source URL | File / section |
|---|---|---|
| Maintenance workflow is segmented into isolation, controlled load, capture, verify, and report. | NFPA 70E (2024 edition), Article 120 — Standard for Electrical Safety in the Workplace | Step sequence table, rows 2-6 |
| Lockout-tagout (LOTO) is applied during DC isolation per an electrically safe work condition. | NFPA 70E (2024 edition), Article 120 | Step 2, step sequence table |
| UN 38.3 test summary is a separate transport compliance regime. | UN Manual of Tests and Criteria, ST/SG/AC.10/11/Rev.7 | FAQ row 5; equipment anchor row 7 |
| Programmable DC electronic load family is the Chroma 63200E series. | Chroma 63200E series product literature (exact PDF PENDING — confirm at RFQ) | Equipment anchor row 2; step 3 |
| Thermal imaging camera family is the FLIR T540. | FLIR T540 product page (exact URL PENDING — confirm at RFQ) | Equipment anchor row 3; step 4 |
| Calibrated data logger family is the Hioki LR8400 series. | Hioki LR8400 series product page (exact URL PENDING — confirm at RFQ) | Equipment anchor row 4; step 3 |
| Insulated torque wrench family is the Gedore Dremometer set. | Gedore Dremometer datasheet (exact URL PENDING — confirm at RFQ) | Equipment anchor row 5 |
| Pack reference family is the CATL LFP prismatic cell family (ESS grade). | CATL ESS product page (exact model + manual revision confirmed at RFQ) | Equipment anchor row 1; step 1 |
| Australian import duty and HS classification require lookup against the working tariff. | Australian Border Force (deep tariff pages reorganised 2024-25; cite home + topic path) | HS / duty block |
| China export statistical code requires lookup against the China Customs portal. | General Administration of Customs of China (GACC) — english.customs.gov.cn | HS / duty block |
| Cost slots are placeholders and not firm pricing; live quote required via tradvolt.com RFQ. | tradvolt.com RFQ form (live) | Indicative cost slots table; RFQ section |
| Thermal sweep frames are tagged to the pack serial number against the OEM thermal envelope. | CATL ESS datasheet (manual revision) — https://www.catl.com/en/ess/ | Step 4, step sequence table |
| IEC 61851-1:2017 is a separate product standard for EV conductive charging and not a substitute for in-service DC load maintenance. | IEC 61851-1:2017 — IEC Webstore | FAQ row 5 |