INDUSTRIES / BATTERIES & ENERGY STORAGE

Connect the cells, the module, and the test.

Bring cell and module identity, BMS checks, and electrical measurements into the pack’s test history. Compare results across batches and configurations before deciding where an investigation should start.

Open battery module with blue cylindrical cells and a circuit board beside a closed enclosure

Testing challenges

01

Link cells, modules and packs.

Keep component identities and their individual measurements within the assembled pack.

02

Compare the same conditions.

Record voltage, temperature and load with each electrical measurement.

03

Preserve the follow-up.

Review initial failures and retests without replacing the original result.

WORKFLOW EXAMPLE

Compare module measurements before pack assembly review.

An illustrative workflow using results from your existing battery test equipment. The test team controls equipment procedures and reviews any proposed follow-up.

WORKFLOW EXAMPLEPACK-0094
Blue battery management board on a cell simulator test fixture

Linked assembly identities

CellsVoltage · cell ID
Module + BMSChannels · balancing
PackAssembly · history
Follow a pack result back to its modules, cells and control electronics.
  1. Identify the modules

    Associate module serials, cell batch identifiers, and the BMS revision with the pack.

  2. Collect electrical results

    Record voltage, resistance, and temperature measurements with their test conditions and supporting files.

  3. Compare the production history

    Review the pack’s functional result and compare module measurements with equivalent earlier tests.

ALERT & NEXT STEP · EXAMPLE

Module resistance measurements have shifted from their established baseline.

Notify the engineering team with the affected series. Compare temperature, batch, and station context before choosing a controlled follow-up test or a disposition review.

Connect the next step

RESOURCES

Start with a relevant procedure.

Battery module measurement record

Capture electrical results and test conditions from an existing module test setup.

PROCEDURE IDEA · EXAMPLE

BMS communications & identity

Record BMS identifiers, reported measurements, and communication-check outcomes.

PROCEDURE IDEA · EXAMPLE

Track Battery Cycling Test Data

Learn how to log charge/discharge cycling data, track capacity fade, and monitor cell performance across production using TofuPilot.

PRACTICAL GUIDE
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Make it work on your hardware.

Bring one procedure and a representative set of results. We’ll help you plan the first integration.