E2-Battery design and development (electrical)

Job Title : E2-Battery design and development

Experience : 8 - 12 Years

Location : Navi Mumbai

Job Description

Battery pack design, cell level testing, electrical debugging, BMS integration, validation of lithium ion battery systems for UAVs.

Responsibilities

• 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.
• 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.
• 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.