Manufacturing
From graded cell to dispatched pack, on one floor, with a record against every serial.
Nothing about a battery pack is visible once the lid is on. How it was built is the only thing that determines how it behaves in year three, so the process is the product.
The eight stages
- 01 Cell intake & grading Incoming cells are capacity-tested and internal-resistance measured, then sorted into matched batches.
- 02 Module assembly Graded cells are set into holders at fixed spacing for airflow and to limit cell-to-cell heat transfer.
- 03 Welding & interconnects Nickel strip is spot-welded to a controlled schedule, then every joint is resistance-checked.
- 04 BMS integration The management board is fitted, sense wires landed in order, and the balancing map verified cell by cell.
- 05 Charge & capacity test Each pack runs a full charge-discharge cycle against its rated capacity before it can pass.
- 06 Protection validation Over-charge, over-discharge, short-circuit and temperature cut-offs are each triggered and logged.
- 07 Final QC & serialisation Enclosure, torque, labelling and connector polarity are checked, and the pack is given its serial record.
- 08 Packing & dispatch Packs ship at storage state of charge in transport-rated packaging with warranty documentation.
More on manufacturing
Arrange a factory visit
OEM customers and distributors are welcome to inspect the line before committing to volume.