Battery Pack Assembly Technician Jobs in Chennai EV and Battery Manufacturing Company

⚡ Hiring Now
🏫 Electric Vehicle and Battery Manufacturing  •  📍 Chennai, Tamil Nadu
💵 ₹17,500 - ₹33,500 / Month
0 - 2 Years
🎓 ITI or Diploma ECE/EEE with Li-ion pack assembly
📅 Full Time
📍 Chennai, Tamil Nadu
📅 Posted: 2026-07-08 🕑 Valid Till: 2026-08-08T00:00 🔑 Job ID: JZ-EVB-BATTERYP-726

🏫 Chennai EV and Battery Manufacturing Employment Zones

Chennai's private EV and battery manufacturing sector operates electric vehicle assembly, battery pack manufacturing, and EV component supply chain companies in Guindy and Ambattur MIDC, employing Tamil-speaking EV engineers, battery technicians, and quality managers.

EV and Battery Manufacturing employment zones in Chennai include Guindy, Ambattur MIDC, Sholinganallur, Anna Nagar, Nungambakkam, T. Nagar, Adyar, Velachery, Taramani, and Perungudi.

Guindy Ambattur MIDC Sholinganallur Anna Nagar Nungambakkam T. Nagar Adyar Velachery Taramani Perungudi

📋 Job Description

Jobzi is sourcing qualified candidates for Battery Pack Assembly Technician positions in Chennai's private EV and Battery Manufacturing Company sector. This is a full-time opportunity with a reputed Electric Vehicle and Battery Manufacturing employer in Chennai offering competitive salary, structured growth, and a professional work environment. Tamil communication skills are preferred alongside English for professional and business interaction in Chennai.

📌 Key Responsibilities

  • Assemble lithium-ion battery modules and packs by stacking cells, welding busbars, and connecting BMS harnesses
  • Perform capacity testing, internal resistance measurement, and formation cycling on assembled packs
  • Carry out hipot and insulation resistance tests on completed battery packs before dispatch
  • Solder and inspect PCBA joints on BMS boards to IPC-A-610 standards
  • Maintain ESD discipline and high-voltage personal protective equipment during pack assembly
  • Record test results, label finished packs, and update the production tracking system
  • Support root cause analysis for pack failures identified during end-of-line testing

🎓 Qualifications and Requirements

  • Explain the process of assembling a lithium-ion battery module from cells to finished pack
  • What is a hipot test and why is it performed on battery packs before dispatch?
  • How do you ensure ESD safety while handling BMS PCBs and cell harnesses?
  • What IPC-A-610 acceptance criteria do you follow for soldering on BMS boards?
  • Describe the internal resistance test procedure for a lithium-ion cell or module
  • What are the key safety hazards when working with Li-ion cells and how do you mitigate them?
  • How do you handle a battery pack that fails the final capacity test?
  • Good Tamil and English communication skills for team coordination and client interaction in Chennai.

✅ Required Skills

Li-ion Cell Stacking Battery Module Assembly Spot Welding and Busbar Crimping BMS Harness Wiring Pack Leak and Hipot Testing IPC-A-610 Soldering Capacity and IR Testing ESD and High-Voltage Safety

🏆 Certifications and Qualifications

B.E./B.Tech. Electrical, Electronics, Mechanical, or Chemical Engineering for EV and battery roles; BMS firmware development skills; AUTOSAR Adaptive for EV software roles; ISO 26262 Functional Safety for EV electronic safety; UN/DOT 38.3 battery transport safety training; IPC-A-610 for battery pack PCBA assembly; lithium-ion cell chemistry knowledge (NMC, LFP, NCA) for cell engineering roles; EV motor drive (PMSM, BLDC) for power electronics roles; IATF 16949 for EV component quality roles

Frequently Asked Questions

What types of jobs are available in Chennai EV and battery manufacturing plants?

Chennai's EV and battery manufacturing sector offers roles across assembly, engineering, and management functions. Entry-level positions include EV assembly line operators and battery pack assembly technicians in Sriperumbudur and Oragadam plants. Mid-level roles include BMS engineers, embedded software engineers, and battery testing engineers. Senior positions include functional safety engineers, thermal management engineers, and plant managers overseeing full EV manufacturing operations in SIPCOT and Irungattukottai zones.

What qualifications are required for EV engineering jobs in Chennai?

EV engineering roles in Chennai typically require a B.E. or B.Tech. in Electrical, Electronics, Mechanical, or Chemical Engineering. Battery management system roles need CAN protocol and embedded C skills. Functional safety roles require ISO 26262 certification. Power electronics engineers need DC-DC converter and on-board charger design experience. Chemical or materials engineering graduates are preferred for battery cell chemistry roles. Software roles need AUTOSAR and vehicle control unit firmware knowledge.

What is the salary range for EV and battery manufacturing jobs in Chennai?

Salaries in Chennai EV and battery manufacturing vary widely by role and experience. Entry-level assembly operators and technicians earn between 14,000 and 32,000 rupees per month. Mid-level engineers such as BMS engineers, battery testing engineers, and powertrain engineers earn between 26,000 and 85,000 rupees per month. Senior functional safety engineers and software validation engineers earn up to 95,000 rupees. Plant managers and VP-level roles in established EV plants command packages ranging from 85,000 to over 4,00,000 rupees per month.

What skills does a Battery Pack Assembly Technician need for jobs in Chennai?

Battery pack assembly technicians in Chennai EV and battery plants need hands-on skills in lithium-ion cell stacking, busbar spot welding, BMS harness wiring, and PCBA soldering to IPC-A-610 standards. Practical knowledge of hipot testing, insulation resistance measurement, and capacity cycling is essential. Candidates should understand ESD precautions and high-voltage personal protective equipment requirements. Private battery manufacturers in Sriperumbudur and Oragadam prefer technicians with prior experience in power bank, UPS battery, or EV pack assembly lines.

What are the working conditions in a battery pack assembly plant in Chennai?

Battery pack assembly plants in Chennai industrial zones such as Irungattukottai, Sriperumbudur, and SIPCOT operate in controlled clean-room or semi-clean environments to prevent cell contamination. Technicians work in two or three rotational shifts covering 24-hour production cycles. Personal protective equipment including insulating gloves, face shields, and ESD footwear is mandatory on the shop floor. Temperature-controlled storage for lithium-ion cells is standard. Plants follow UN 38.3 transport safety requirements for finished pack handling and dispatch.

What is the career progression for a battery pack assembly technician in Chennai?

Battery pack assembly technicians in Chennai can progress to senior technician, process engineer, or quality inspector roles within two to three years of experience. Technicians who gain BMS testing and formation cycling expertise often move into battery testing engineer positions. Some companies sponsor part-time Diploma or B.E. programmes for high-performing technicians. With five or more years of experience and exposure to pack design documentation, technicians can transition into product validation or process engineering roles at EV companies in Oragadam and Thiruvallur.

What is the salary for Battery Pack Assembly Technician in Chennai EV and Battery Manufacturing Company in

A Battery Pack Assembly Technician in Chennai earns between Rs.17,500 and Rs.33,500 per month in July 2026, depending on experience, skills, and employer.

What experience is required for Battery Pack Assembly Technician jobs in

0 - 2 Years of relevant experience is typically required for Battery Pack Assembly Technician positions in Chennai's private EV and Battery Manufacturing Company sector.

வேலை விவரம் - தமிழில்

Chennai-ல் Battery Pack Assembly Technician வேலைவாய்ப்பு. மாத சம்பளம் ரூ.17,500 முதல் ரூ.33,500 வரை. 0 - 2 Years અனுபவம் தேவை. EV and Battery Manufacturing Company-ல் Full Time பணி. ஆர்வமுள்ளவர்கள் Jobzi மூலம் விண்ணப்பிக்கலாம்.