Design engineer -lithium-ion battery

Alliance Recruitment Agency · Raipur, India

Position Title: Lithium-Ion Battery Design Engineer

Location: Raipur, Chhattisgarh

Experience: 3-5 years

Education: Bachelor’s / Master’s Degree in Electrical Engineering

Role Overview We are seeking a skilled Lithium-Ion Battery Design Engineer to design, develop, and optimize battery systems ranging from 2-Wheeler EV applications to BESS (Battery Energy Storage Systems). The role involves battery pack design, electrical architecture, safety compliance, performance optimization, and cross-functional collaboration from concept to production. Key Responsibilities • Design and develop lithium-ion battery packs for EV applications (2-wheelers, light mobility, and stationary BESS). • Define battery architecture, cell configuration (series/parallel), and module design. • Perform electrical design including voltage, current, thermal, and energy calculations. • Select suitable cell chemistry based on performance requirements. • Design electrical schematics, wiring harnesses, and protection circuits. • Integrate BMS (Battery Management System) with battery packs. • Work on power electronics interface requirements and system integration. • Analyze charge/discharge profiles and performance parameters. • Perform simulation and validation of battery performance. • Support prototype build, testing, and troubleshooting. • Analyze test data to optimize battery efficiency and lifecycle. Required Skills & Competencies • Strong knowledge of Lithium-ion cell chemistry and battery pack design principles. • Hands-on experience in EV battery (2 W/3 W/4 W) or BESS systems. • Knowledge of BMS architecture and battery safety standards. • Knowledge of electrical schematics and design tools like Auto CAD Electrical, Solid Works Electrical, Altium, etc. • Understanding of thermal management and safety mechanisms. • Hands-on experience with testing and validation. Behavioral Competencies • Strong problem-solving and analytical mindset. • Attention to detail and safety orientation. • Ability to work in cross-functional teams. • Ownership and execution focus.

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