Testing Validation of Lithium-Ion Battery PacksEnergy Storage for Electric Vehicles and Renewable energy.
Preparation detail test plan for cells and battery packs.
Life cycle test (Capacity test), Temperature mapping, penetration test, short circuit test, HRD test, breakdown test, cell balancing, BMS parameter verification, self-discharge test, data sheet verification.
Analysis of above mentioned tests.
Preparation of samples for third party test certification (AIS 48 / 156 ARAI, UL, BIS).
Test and validate cells.
Coordinate with different type of cells supplier
Knowledge of national and international standard applicable for cells and battery pack (IEC 62133, IS 16046, UL1642, AIS048, AIS135).
Coordinate with a third party test lab for testing and know the procedure of BIS certification.
Knowhow of Call and battery test equipments and suppliers.
Test laboratory Set up for testing of cells , battery module and battery pack.
Test equipment - Cell formation unit, Automatic battery pack tester, Resistance bank, power supply, CAN- data logger, Impedance tester, Chargers, Thermal Imager, High pot tester, Environmental test chamber.
In-house test set up for abuse testing of cells (Penetration and short circuit test), connector life cycle test.
Lithium ion chemistry and performance analysis
Construction of cells and material use for making cells.
Analysis of cells thermal characteristics and degradation of cells.
Selection of cells and cells chemistry as per application.
Cylindrical, prismatic and pouch cells.
Endurance testing of ev li-ions batteries, ev components and conventional components (starter motors, fuel pump, starter relays, radiator fans, fuel level sensor etc.)
Capacity measurement and validation through tester, load bank and dyno.
Battery state of health (soh) graph analysis and preparation.
Automation and setup preparation for various tests.
Batteries test data logging and analysis on bus master data system.
Test standard, test reports, standard operating procedure development and issue documentation process.
Component level benchmarking and data generation.
Operating voltage window, Voltage cut off at cell level, passive balancing technology, SOC determination algorithm, charging profile CC-CV.
Knowhow battery pack architecture and internal components, Cooling technologies.