NOGI Battery supplied 82pcs CATL 3.7V 93Ah NMC battery cells for a Citroën C-Zero battery replacement project in Germany.
The customer required 80 cells for the vehicle battery and 2 additional cells as spares. In addition to the CATL 93Ah specification, the customer placed a strong focus on Grade A quality, original factory QR codes, cell consistency, capacity testing, and customized terminals.
Before shipment, the cells were tested, sorted, and matched according to the customer's requirements. Relevant test data was provided to support the customer's battery rebuilding and quality-control process.
| Item | Specification |
|---|---|
| Application | Citroën C-Zero Battery Replacement |
| Customer Location | Germany |
| Battery Cell | CATL 3.7V 93Ah NMC |
| Cell Type | NMC Prismatic Cell |
| Quantity | 82 pcs |
| Installation Quantity | 80 pcs |
| Spare Cells | 2 pcs |
| Quality | Grade A |
| Traceability | Original Factory QR Code |
| Terminal Configuration | Customized M8 Studs + M3 Threaded Screw Holes |
| Epoxy Board | 6mm-thick Height-adjustment Boards |
| Testing | Capacity Testing + Sorting + Cell Matching |
| Test Data | Provided |
The German customer was looking for replacement cells for a Citroën C-Zero battery rebuild and wanted to minimize differences between individual cells in the battery pack.
The project requirements included:
For an EV battery replacement project, consistent cell characteristics are important because multiple cells operate together as one battery system.
NOGI Battery supplied 82pcs Grade A CATL 3.7V 93Ah NMC prismatic cells with the required customized terminal configuration.
The cells were processed with:
M8 customized studs + M3 threaded screw holes + 6mm-thick epoxy board
This terminal design allows the cells to be integrated with the customer's busbars, BMS connections, and other battery assembly components.
NOGI Battery also provided a 6mm-thick epoxy board as a customized accessory for the Citroën C-Zero battery replacement project. The epoxy board was designed to achieve a 112mm total height for the battery cell assembly, helping the replacement cells better match the required mechanical dimensions of the original battery installation.
The order also included 2 spare cells, giving the customer additional replacement units for future maintenance or unexpected cell replacement requirements.
One of the customer's key requirements was cell traceability.
The supplied CATL cells retained their original factory QR codes, allowing the customer to maintain identification and traceability information for the battery cells.
For professional battery rebuilding projects, traceability can be valuable for quality management, maintenance records, and future battery servicing.
NOGI Battery can support projects requiring:
Cell consistency was another important requirement for this project.
Instead of simply supplying 82 cells, NOGI Battery arranged capacity testing, sorting, and cell matching before shipment.
The cells were evaluated according to their electrical characteristics, and suitable cells were selected for the customer's battery configuration. Test data was also provided to the customer for verification and project records.
Depending on the project requirements, NOGI Battery can evaluate parameters including:
This additional inspection and matching process helps customers select cells with more consistent characteristics for battery pack assembly.
This project demonstrates NOGI Battery's ability to support EV battery replacement customers with more than standard cell sourcing.
Our service can include:
Cell Sourcing → Quality Inspection → Capacity Testing → Cell Matching → Terminal Customization → Final Inspection → Shipment
This integrated approach helps customers obtain battery cells that meet their specific quality, terminal, and consistency requirements.
For this German Citroën C-Zero battery replacement project, NOGI Battery supplied:
82pcs Grade A CATL 3.7V 93Ah NMC cells
including:
The project highlights NOGI Battery's ability to provide traceable CATL cells, quality verification, cell matching, customized terminals, and project-specific battery supply support.
For detailed compatibility information, see our product page of CATL 93Ah LEV50 Replacement for i-MiEV, iOn & C-Zero
