Battery R&D Engineer

Job Description Battery R&D Engineer

Job Title: Battery R&D Engineer

Department: Battery R&D

Work Location: Ahilyanagar, Maharashtra

Experience: 2–5 Years

Qualification: Diploma / B.E. / B.Tech. in Electrical, Electronics, Mechanical, Mechatronics, Automotive or related field

Job Summary

Responsible for Lithium-ion battery pack prototype building, electrical testing, BMS validation, troubleshooting, and documentation.

Key Responsibilities

• Build battery pack prototypes as per BOM, drawings, specifications, and work instructions.
• Perform cell/module assembly, busbar welding, harness, BMS, fuse, contactor, and connector installation.
• Conduct electrical and performance tests including voltage, current, capacity, energy, DCIR, insulation resistance, and efficiency.
• Perform BMS testing, CAN communication analysis, fault diagnosis, and parameter verification using tools such as PCAN.
• Support thermal mapping, charge/discharge, environmental, life-cycle, and vehicle-level testing.
• Troubleshoot battery failures and prepare RCA/8D and test reports.
• Maintain test data, prototype build records, equipment, and laboratory safety requirements.

Required Skills

• Good knowledge of Lithium-ion/LFP battery pack architecture and BMS.
• Hands-on experience with battery testing equipment and charge/discharge cyclers.
• Basic knowledge of CAN communication and battery diagnostic tools.
• Good electrical troubleshooting, data analysis, and report preparation skills.
• Knowledge of UN 38.3, ISO 12405, AIS-156 or similar battery standards is an advantage.