From incoming cell verification to final inspection and traceability, SES applies controlled, documented and repeatable quality processes throughout battery design and manufacturing.
Verification of cells, electronic components, plastics, interconnects and critical materials before production release.
Controlled assembly processes, inspection checkpoints, workmanship criteria and documented production records.
Electrical, functional, protection, communication and performance testing appropriate to each battery design.
Batch identification, inspection records and release controls before products are cleared for dispatch.
Cell and material verification
Standardized assembly and in-process checks
Configuration, protection and communication tests
Electrical, functional and performance validation
Batch records and product traceability
Real SES cell sorting / IR / OCV / capacity-testing image.
Real operator working with BMS programming/testing jig.
Real SES battery cycling, charger/discharger or final battery test area.
Voltage, capacity, current and operating performance validation.
OCV, internal resistance and capacity verification as applicable.
Protection thresholds, communication, fuel gauge and battery management functions.
Controlled cycling and performance validation using programmable test systems.
Temperature, vibration, mechanical and environmental tests as per requirements.
Cycle-life and application-specific performance testing for selected designs.
Safety for secondary lithium cells and batteries
Lithium battery transport testing
Quality Management System
Environmental Management System
Occupational Health & Safety Management
Environmental & reliability testing
Applicable Indian standards compliance
Restriction of hazardous substances
Support for European OEM customers
Compliance to applicable UL standards
Technical documentation for regulated devices
Critical materials, production batches and finished batteries are controlled through documented inspection and release processes. Where required by the customer programme, batch traceability supports investigation, verification and after-sales technical analysis.
OEM customers and technical teams are welcome to review our manufacturing, testing and quality-control capabilities.
