EV Sector Overview

• Indian and Global Current Scenario
• Research and Development in EV Technology
• Need for Batteries in EV, Current Battery Scenario

Fundamentals

• Elecliic Vehicle Architecture and functioning of components
• Energy resources for Elecliic Vehicle
• Battery Technology, Types of Batteries and Applications
• Battery Pack Basics Terms and Nomenclature
• Role of Battery Management System

Safety and Standards

• Accident statistics, Waste types and forms
• Workplace Hazards and Standard Safe operating procedures
• Exhibit rescue and first-aid techniques
• Fire extinguishers for different types of fires
• Preventive measures to prevent fire hazards & avoid Damage

Battery Pack Assembly

• Tools, Testing Equipment and Applications
• Wiring diagram reading, Conductor sizing & joining process
• BMS details like SOC,DOD, EOL, OVC, OTP
• Inter-operability between various components of the system
• Monitoring sensor for energy storage system (ESS)
• Deduce security aspects to be included at all stages of the assembly
• Plan the assembly as per quality, indusliy and compliance standards
• Sorting, Grading, Cell characteristics and other assembly procedures
• Match voltage, Capacity and internal impedance of the cells
• Match voltage, Capacity and internal impedance of the cells
• Assemble modules and attach slave Battery Management System (BMS)

Battery Assembly Testing

• Stack modules in series and parallel combination
• Testing, configuration of cells and mechanical packaging efficiency
• Maintain the necessary climatic condition
• Storage norms of Li ion cells.

Customer Service

• Customer Interaction, Discuss Battery issues, Explain processes
• Seek customer’s approval for service, feedback after service
• Maintain necessary documentation

Diagnosis and Repairs

• Review lioubleshooting insliuctions sheets
• Inspect elecliical connections, circuits, terminals and Earthing
• Inspect passive cell balancing and voltage of single cell
• Decide the replacement or repair of modules as per inspections
• Practice of isolation, Estimating state of charge (SOC)
• Performing and fixing issues of ICs, MOSFAT, plugs and wiring of the devices
• Re-assemble the system for removal and replacement of any faulty parts

Repairs Testing

• Test the Battery System after service and repairs as per technical specifications
• Comply with globally accepted regulatory standards
• Inspect passive & active cell balancing and rated capacity of the battery pack
• Techniques for balancing, wire harnessing methods & summarize test results

Work Effectively

• Professional competence at the workplace
• Complete duties accurately, systematically and maintain orderliness
• Take feedback from peers, supervisors and clients and maintain cleanliness
• Ensure services are delivered equally within required timeframes
• Organizational guidelines and legal requirements