
E2-Battery design and development
9 hours ago
R&D - Mech
Navi Mumbai (On-Site)
Mid-Senior
Job Description
Battery pack design, cell level testing, electrical debugging, BMS integration, validation of lithium ion battery systems for UAVs.
Responsibilities
Battery Pack Design & Development
- Design and validate battery pack , including cell configuration, interconnections, busbars.
- Select cells to meet performance and safety requirements.
- Hands on experience with BMS integration with cells in battery pack
- Collaborate with mechanical and thermal teams to ensure integration with enclosures and cooling systems.
Cell & Pack Testing
- Perform cell level testing (capacity, impedance, cycle life, rate performance, abuse testing, etc.).
- Conduct battery pack testing under various charge/discharge profiles, thermal conditions, and load scenarios.
- Define test plans, prepare SOPs, and maintain test logs to ensure traceability.
Electrical Debugging & Root Cause Analysis
- Diagnose electrical and thermal issues at cell, module, and pack levels.
- Perform failure analysis using electrical measurements, teardown, and root-cause identification methodologies.
- Propose corrective actions, design improvements.
Required Skills & Competencies
- Strong knowledge of lithium-ion cell chemistry, degradation mechanisms, and testing methodologies.
- Hands on experience with thermal chambers, impedance analyzers and test automation setups.
- Proficiency in BMS fundamentals, fault detection, and data analysis.
- Familiarity with root cause analysis techniques.
- Assist in calibration, validation, and fault simulation of BMS features.
Skills
electrical debugging
Battery pack design
validation of lithium ion battery systems
cell level testing
BMS integration
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