Battery EIS instrument automation and result comparison

Applicable purchasers

Battery cells, BMS, energy storage supporting boards and testing equipment companies

Test and assembly objects

Cell and Authorized Impedance Analyzer

Development and delivery

Arrange frequency points and temperature status, save complex impedance original data and reference differences

Project input

Reference electrical measuring instruments, wiring contacts, excitation range and temperature conditions

Acceptance method

Use the reference parts/samples approved by the instrument to check the frequency, amplitude and phase or complex impedance, temperature and data units, compare the original results with the calculated output, and record the model fitting conditions.

Implementation steps

Object and interface verification → Reference link and solution confirmation → Single module prototype → Instrument and equipment joint debugging → Independent reference re-inspection → Source code, configuration and record delivery.

Equipment condition and scope confirmation

The scope may include control boards, firmware, instrument drivers, host software, process configuration and test records. Mechanical fixtures, pressure-bearing structures, fluid circuits, power circuits and optical or acoustic references are provided or separately designed by the responsible parties. Measurement specifications are established through validation with the target equipment and independent references.

Source code, design documents, instrument licensing, procurement, on-site support and ongoing maintenance scope are listed in the project documents.

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