Cell preparation
Incoming cells are visually inspected, measured and sorted before they enter the production path.
- Dimensional inspection
- Voltage and resistance checks
- Capacity-based grouping
Manufacturing
Every battery follows a controlled path.
From incoming-cell inspection to final dispatch, SPG LiFe uses a defined eight-stage process to strengthen consistency, safety and real-world readiness.
Discuss your requirementFROM FIRST CELL TO FINISHED PACK
APPLICATION CONCEPTILLUSTRATIVE IMAGE
APPLICATION CONCEPTILLUSTRATIVE IMAGE01–02Inspect and sort
03–05Weld, integrate and test
06–08Age, validate and dispatch
Pack build and validation
Precision joining, BMS integration and controlled testing turn selected cells into an application-ready battery.
- Precision welding
- Electrical and functional testing
- Final safety and QC records
What we consider
Details that shape the right solution.
Incoming control
Cells and critical materials are checked before production release.
Process discipline
Sorting, precision joining and BMS integration follow defined controls.
Electrical validation
Protection, communication and functional behaviour are verified.
Traceable release
QC status and approved dispatch complete the manufacturing record.
Eight-stage process
A visible path from inspection to release.
From incoming cell checks to final release, each stage has a defined purpose in the manufacturing journey.
- 01
Cell inspection
- 02
Sorting
- 03
Matching
- 04
Welding
- 05
BMS integration
- 06
Assembly
- 07
Testing
- 08
Aging
- 09
Safety & QC
- 10
Dispatch