Cell Diagnostics & Battery Testing Services
Every pack is decided module by module. These are the four test and recovery disciplines that determine whether cells are repurposed into stationary storage or refined back into battery-grade materials.
Cell Diagnostics & Testing
Module-Level State of Health (SOH) Testing
Module-level SOH testing for EV batteries: full capacity cycling, DC internal resistance, cell balance mapping and A/B/C/D grade classification at 12 minutes per module.
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Cell Diagnostics & Testing
Electrochemical Impedance Spectroscopy (EIS)
Electrochemical impedance spectroscopy from 1 mHz to 10 kHz: SEI growth, lithium plating and charge-transfer resistance fingerprinting for non-destructive EV cell diagnosis.
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Cell Diagnostics & Testing
Second-Life Grading at 75–85% Capacity
Second-life EV battery grading protocol: A/B/C classification, capacity binning within 2.5%, impedance matching and UL 1974 evaluated repurposing into stationary storage.
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Cell Diagnostics & Testing
High-Purity Black Mass Hydrometallurgy
Hydrometallurgical battery recycling: mechanical black mass production, acid leaching, solvent extraction and crystallisation to 99.5%+ lithium carbonate, nickel and cobalt sulphate.
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