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Testing, Validation & Traceability

Lithium Battery Quality Control & Testing

Every battery pack is controlled from incoming cell inspection through BMS verification, aging, safety testing and final shipment review.

Zamów raporty testoweDiscuss Your Test Standard
98.5%Quality pass benchmark
100%End-of-line testing
UN38.3Transport test support
ISO 9001Quality management

Procurement Risk

Why battery quality control matters

Consistent batches protect your product performance, warranty cost, shipping schedule and brand reputation.

01

Batch inconsistency

Cell sorting and capacity matching reduce pack-to-pack variation under real loads.

02

Charger mismatch

Interface, temperature sensing and charge behavior are checked with the intended charger.

03

Returns and warranty

Aging and EOL testing identify early failures before products enter your channel.

04

Transport compliance

Model-specific documents and packaging checks reduce shipping and customs risk.

Full Production Control

Quality checks at every manufacturing stage

Inspection is built into material receiving, assembly, validation and packaging rather than added only at the end.

STEP 01Incoming materialVerify cells, BMS boards, plastics, connectors and labels.
STEP 02cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limitsMatch voltage, capacity and internal resistance.
STEP 03BMS / PCB inspectionCheck protection thresholds, sensors and communication.
STEP 04Assembly inspectionReview welding, insulation, wiring and enclosure fit.
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01

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02

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03

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04

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05

Zarządzanie termiczne

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06

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Nuranu battery manufacturing and inspection line

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Power tool battery testing

Narzędzia elektryczne

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Vacuum cleaner battery testing

Odkurzacze

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Robot and AGV battery testing

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Dokumentacja zgodności

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UN38.3IEC 62133CEcURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limitsKarta charakterystyki materiału niebezpiecznego (MSDS)cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
UN38.3 documentCE certificateETL certificateFCC certificateKC certificatePSE certificate

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  • Label, packaging and carton confirmation
  • Capacity or sampling report as agreed
  • Transport safety files for the shipment
  • Traceable contact for after-sales investigation
Nuranu quality control laboratory

Quality FAQ

Questions technical buyers ask before approval

Clarify the testing scope before samples, certification and mass production.

Do you test every battery pack before shipment?

Every finished pack should pass end-of-line checks. Batch orders can also include agreed sampling or batch test records.

Can you provide UN38.3, IEC 62133, CE or MSDS documents?

Documents are supplied according to the exact model and target market. New certification can be planned for OEM and ODM projects.

How do you verify replacement battery compatibility?

We review structure, contacts, BMS behavior, charging, runtime and safety performance with the intended equipment.

Can you follow our own inspection standard?

Yes. Customer-specific inspection points and acceptance limits can be added during project planning.

What information is included in a test report?

Reports may include model, batch, capacity, resistance, charge-discharge data, protection behavior and test date.

Gotowy do zasilania Twojego kolejnego produktu?

Omówmy Twoje wymagania dotyczące aplikacji i sprawdźmy, jak nasze rozwiązania bateryjne mogą przyspieszyć Twój czas wprowadzenia na rynek.

  • E-mail: info@nuranu.com
  • Telefon: +86 13823274651
  • Adres: Pokój 301, Budynek 2, nr 55, Shikeng Road, Hengli, Dongguan, Guangdong, Chiny
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