Dynamic Testing Engineer | Lithium-ion Battery Expert
Nashik · 2.0 yrs experience
Detail-oriented Battery Testing and BMS Engineer with strong knowledge of lithium-ion cell technology, EV systems, and battery validation processes. Experienced in testing, analyzing, and ensuring the performance, safety, and reliability of lithium-ion batteries under various operating conditions.
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Executed performance, safety, and quality testing on lithium-ion cells, modules, and battery packs. Performed charge-discharge cycle, capacity, and internal resistance analysis using advanced diagnostic equipment. Identified defects through data-driven root cause analysis and improved testing efficiency by 15%. Collaborated with R&D teams to optimize battery design and enhance product reliability. Conducted environmental testing (temperature, vibration, humidity) to validate product performance. Conducted cycle life testing, capacity testing, and performance evaluation of cells. Worked on BMS functions including cell balancing, SOC (State of Charge), and SOH (State of Health) estimation. Monitored and validated battery protection features (over-voltage, under-voltage, over-current, thermal protection).
Directed production and assembly of LED display systems with zero major defects at delivery. Supervised installation, integration, and calibration of LED display units at multiple client sites. Improved quality control procedures, reducing rework by 10%. Supported cross-functional teams in troubleshooting technical issues and streamlining processes.
Supported engineers in production and testing operations, gaining exposure to industrial control systems. Learned fundamentals of automation design, wiring, and testing procedures.
Lithium-ion battery testing
Performance, safety, and quality
EV architecture
BMS algorithms
SOC, SOH estimation
Designed and tested lithium-ion cells, including charge-discharge cycle analysis, capacity measurement, and internal resistance evaluation. Conducted performance and safety testing while ensuring compliance with industry standards.