Battery Systems Courses in India: Li-ion, BMS and Battery Energy Storage Training

Accelerate your career in India’s booming energy storage and electric mobility ecosystem.
The Indian Institute of Solar Energy (IISE) provides industry-focused technical training covering
Lithium-ion cell technology, Battery Management System (BMS) design & testing,
battery pack assembly, and grid-scale Battery Energy Storage Systems (BESS).
Learn through authentic practical laboratory workshops at our Mumbai campus or flexible blended programs led by clean-energy practitioners.

✓ 10+ Years Clean-Tech Experience
✓ Mumbai Practical Lab Workstations
✓ AIS-156 & BIS Compliance Focus
✓ Flexible Weekend & Blended Formats
battery systems courses in India
Next Mumbai Cohort & Online Batches
Admissions currently open for technical cohorts. Small batch sizes for dedicated practical lab time.

Understanding Battery Systems Engineering & Energy Storage in India - Battery Systems Courses in India

The rapid decarbonization of India’s economy is powered by two complementary mega-trends: electric mobility (EVs)
and renewable energy grid integration. Behind both revolutions lies an urgent technical requirement:
safe, efficient, and robust battery systems.

Battery systems engineering is not merely about understanding basic electrochemistry. It is a multi-disciplinary engineering field combining
cell characterization, power electronics, embedded firmware (Battery Management Systems),
thermal management, and mechanical enclosure engineering to deliver reliable power under diverse operating conditions.

Portable Electronics

Portable & Light Device Batteries

Low voltage (3.7V – 14.8V) modular configurations engineered for consumer electronics, power tools, and portable medical devices. Focuses on compact form factors, standard charge rates, and internal circuit protection.

Electric Mobility

EV Powertrain Battery Packs

High-voltage (48V, 60V, 72V in 2W/3W; 350V–800V in 4W & buses) traction packs subjected to high dynamic C-rates, vibration, regenerative braking, and strict AIS-156 safety compliance with active thermal protection.

Stationary Storage

Grid & Commercial BESS

Stationary megawatt-hour energy storage systems integrated with Solar PV and microgrids. Designed for multi-hour energy shifting, peak shaving, demand charge reduction, and grid stability with 4,000–6,000+ cycle life.

Why Battery Systems Courses Matter in India:
As India pushes toward 500 GW of non-fossil capacity by 2030 and accelerates EV adoption under FAME and state EV policies,
industry demand has shifted from theoretical degree-holders to engineers and technicians who understand
cell grading, BMS programming, spot welding, wiring harness fabrication, and AIS-156 testing protocols.
Whether you are a fresh engineering graduate, a solar EPC professional adding storage, or an entrepreneur planning a battery pack assembly unit,
IISE provides clear educational pathways aligned with industry reality.

Explore Battery Course Options at IISE

Compare IISE’s verified training offerings. All courses feature structured curricula, verified technical syllabi,
and authentic mentorship from practicing renewable energy and battery professionals.

Advanced Diploma Blended / Campus + Online

Post Graduate Diploma in Battery Energy Storage Systems (BESS) & Micro-grids in India

Comprehensive 20-module engineering diploma designed for engineers, solar EPCs, and grid professionals looking to master utility-scale BESS, solar-plus-storage integration, Power Conversion Systems (PCS), EMS/SCADA architecture, and microgrid simulation.

Verified Duration: 12 Months (Modular batch pacing)
Delivery Format: Interactive Online Modules + Practical Immersion
Eligibility: B.E./B.Tech/Diploma (Electrical, Electronics, Mechanical, Energy), Solar Professionals
Verified Tuition: Contact admissions for current batch fees & EMI options
Hands-on Campus Program Mumbai Practical Lab

Mobility Li-ion Battery Training Course

Intensive practical workshop focusing on cylindrical 18650/21700 cell sorting, Smart BMS wiring and programming, micro-spot welding, pack enclosure design, thermal management, and AIS-156 compliance testing for 2W/3W electric vehicles.

Verified Duration: 15 Days Intensive (or 1 to 3 Months blended)
Delivery Format: Classroom & Hands-on Mumbai Laboratory Workshop
Eligibility: ITI, Diploma, Engineering Graduates, EV Technicians & Entrepreneurs
Verified Fee: ₹19,999 (Regular ₹24,999; verify current batch availability)
Remote Learning 100% Online

EV Battery Technology Course Online

Foundational self-paced online program designed for working professionals and engineering students seeking a solid grounding in Li-ion electrochemistry, cell parameter modeling, battery pack construction, and charging protocols from anywhere in India.

Verified Duration: 3 Months
Delivery Format: Online / Self-paced with mentor doubt resolution
Eligibility: Open to students, technical aspirants & engineers nationwide
Verified Fee: ₹19,999 (Contact admissions for batch enrollment)
Skill Specialization Weekend & Modular

Specialized BMS & Pack Assembly Modular Tracks

Targeted skill modules focused strictly on Battery Management System (BMS) hardware bench testing, CAN/RS485 protocol communication, passive/active balancing diagnostics, and prototyping custom battery enclosures for specific projects.

Verified Duration: Modular weekend cohorts
Delivery Format: Dedicated practical lab workshops
Eligibility: Practicing engineers, technicians & startup developers
Verified Fee: Contact admissions for customized modular batch fees

Battery Technologies Covered: Electrochemistry, Performance & Trade-offs

A professional battery engineer must evaluate chemistries objectively based on cycle life, thermal runaway limits,
gravimetric energy density, supply chain availability, and levelized cost of storage (LCOS)
.
In our programs, students learn how to evaluate and select the right chemistry for electric mobility and grid-connected storage.

Battery ChemistryNominal VoltageCycle Life (DoD)Energy DensityThermal StabilityPrimary ApplicationsCurriculum Status
LFP (Lithium Iron Phosphate)3.2 V / cell2,500 – 6,000+140 – 165 Wh/kgHigh (>270°C Runaway)Electric 2W/3W, Commercial EVs, Grid & Telecom BESSPractical Lab Training
NMC (Nickel Manganese Cobalt)3.6 – 3.7 V / cell1,000 – 2,000200 – 260 Wh/kgModerate (∼210°C Runaway)Passenger EVs, Performance 2W, Compact Energy StoragePractical Lab Training
Advanced Lead-Acid (Tubular / VRLA)2.0 V / cell400 – 1,200 (at 50% DoD)30 – 45 Wh/kgHigh (Low thermal risk)Legacy UPS, Off-grid Solar Inverters, SLI AutomotiveComparative Analysis
Sodium-Ion (Na-Ion)3.0 – 3.1 V / cell2,000 – 4,000120 – 160 Wh/kgExcellent (−20°C to 60°C)Low-cost micro-mobility, stationary renewable storageEducational Technical Context
Flow Batteries (VRFB)1.2 – 1.6 V / cell15,000+ (Non-degrading)20 – 40 Wh/LInherently Non-flammableLong-Duration Energy Storage (LDES >8 hrs), Grid FirmingEducational Technical Context
Curriculum Transparency Note: Hands-on physical assembly, spot welding, and BMS configuration at IISE's Mumbai laboratory focus on Lithium Iron Phosphate (LFP) and Nickel Manganese Cobalt (NMC) cylindrical and prismatic cells. Sodium-ion and Redox Flow technologies are discussed thoroughly in lectures and system engineering seminars to provide learners with a complete future-ready understanding of global energy storage trends.

Battery Management Systems (BMS): Architecture, Algorithms & Testing

The Battery Management System is the electronic intelligence that protects the battery pack from catastrophic failures,
ensures user safety, maximizes usable energy, and communicates with external vehicle controllers or solar inverters.
At IISE, BMS training bridges electronic hardware with firmware algorithms and practical bench testing.

1. BMS Hardware Architecture

Centralized vs. Modular (Master-Slave) vs. Distributed BMS topologies. Master controllers, cell monitoring units (CMUs), and analog front-end (AFE) ICs for high-accuracy multi-channel cell voltage sensing.

2. SOC, SOH & SOP Algorithms

Coulomb counting with Open Circuit Voltage (OCV) curve recalibration, Kalman filtering principles, capacity fade tracking, internal resistance ($R_i$) estimation, and dynamic charge/discharge current limits.

3. Cell Balancing Engineering

Why cell imbalance occurs (IR variation, thermal gradients). In-depth design of Passive Balancing (switched bleeder resistors) versus Active Balancing (charge shuttling via inductors/capacitors).

4. Multi-Tier Safety & Protection

Hardware and firmware fault matrices: Over-voltage (OVP), Under-voltage (UVP), Over-current charge/discharge (OCCP/OCDP), short-circuit protection, high-temperature cutoff, and low-temp charge lockout.

5. Industrial Communication Protocols

CAN Bus (Controller Area Network - CAN 2.0B / CANopen) for EV powertrain ECUs, RS485 / Modbus RTU for stationary BESS inverters, UART, and Bluetooth BLE telemetry interfaces for field diagnostics.

6. Bench Configuration & Testing

Hands-on configuration of programmable smart BMS parameters via PC/mobile GUI: setting cut-off thresholds, balancing start voltages, interpreting real-time cell telemetry, and diagnosing fault codes.

Battery Pack Engineering: Design, Mechanical Architecture & Safe Assembly

Building a reliable battery pack requires disciplined mechanical design, precise cell sorting, robust welding,
effective thermal dissipation, and rigorous electrical protection. Learn the complete engineering lifecycle from single cell
to complete certified pack assembly.

Electrical Architecture & Calculations

  • Series & Parallel Calculations: Designing configurations (e.g., 16S4P for 48V, 20S6P for 60V, 24S8P for 72V) to meet voltage, capacity (Ah), and peak motor current demands.
  • Cell Grading & Sorting: Sorting cells using AC milliohm meters (1 kHz internal resistance) and OCV binning to guarantee cell uniformity across the pack.
  • Busbar & Interconnect Sizing: Pure nickel vs. nickel-plated steel strips; calculating cross-sectional area ($ ext{mm}^2$) for continuous current density (≤5 A/$ ext{mm}^2$).
  • Electrical Isolation: High-voltage fusing, contactors, pre-charge resistor networks, and manual service disconnect (MSD) switches.

Mechanical Packaging, Thermal & Safety Standards

  • Enclosure Engineering: Flame-retardant cell holders (ABS/PC), structural compression, silicone potting, and IP67 dust/water ingress protection.
  • Thermal Management (TMS): Natural convection, forced-air cooling channels, phase change material (PCM) heat sinks, and liquid cooling cold plates for high C-rate applications.
  • AIS-156 Compliance (Amendment 3): Thermal propagation testing, overcharge protection, mechanical shock & vibration standards for 2W/3W electric vehicles.
  • Laboratory Safety Protocol: Strict adherence to PPE (insulated gloves, eye shields), ESD grounding benches, insulated torque tools, and Class D fire suppression preparedness.
Electrical Safety Directive: High-voltage battery systems carry significant electrical and thermal risks. IISE students work under strict laboratory supervision with approved personal protective equipment. We do not promote unsafe live DIY assembly; all procedures adhere to recognized national and international electrical safety norms.

Battery Energy Storage Systems (BESS): Grid, Commercial & Microgrid Integration

As renewable energy penetration grows across India, stationary energy storage systems have become essential to stabilize the grid,
smooth intermittent solar/wind generation, and enable true 24×7 clean power. IISE delivers comprehensive training on
the planning, sizing, and commissioning of commercial and utility BESS.

Residential & Commercial BESS

Behind-the-Meter (BTM) storage for commercial buildings and residential microgrids. Applications include solar self-consumption, diesel generator replacement, and Time-of-Day (ToD) tariff optimization.

Industrial & Utility-Scale Storage

Front-of-the-Meter (FTM) containerized battery systems operating at 600V–1500V DC. Covers utility peak shaving, renewable generation firming, frequency regulation, and transmission congestion relief.

Solar-Plus-Storage Architectures

DC-coupled vs. AC-coupled configurations. Sizing bi-directional Power Conversion Systems (PCS / hybrid inverters), Energy Management Systems (EMS), and SCADA integration protocols.

Master BESS & Microgrids at IISE

Dive deeper into grid-scale storage, financial modeling, microgrid simulation software, and substation integration in our specialized 12-month postgraduate program.

View Post Graduate BESS Program →

Practical Learning & Lab Exposure at IISE Mumbai

Real engineering competencies cannot be built on slides alone. IISE combines rigorous theoretical foundations
with genuine laboratory exposure at our Mumbai facility, ensuring graduates possess practical workbench confidence.

Confirmed Mumbai Laboratory Practicals

  • Cell Characterization & Internal Resistance Testing: Using digital multi-meters and 1 kHz AC milliohm meters to evaluate voltage consistency and internal impedance.
  • Micro-Spot Welding Practice: Hands-on operation of pneumatic and manual spot welding machines; tuning pulse width, current, and verifying weld nugget tear strength.
  • Smart BMS Wiring & Harness Setup: Soldering balance leads, installing NTC temperature probes, wiring power MOSFETs, and configuring parameters via PC software.
  • SOC & SOH Evaluation: Measuring discharge curves under varying C-rates to understand capacity fade and depth-of-discharge characteristics.
  • Safety & Fault Simulation: Testing over-voltage cutoff, short-circuit protection response times, and thermal isolation barriers.

Blended & Online Simulated Learning

  • Step-by-Step Video Lab Walkthroughs: Detailed high-definition demonstrations showing exact assembly steps, tooling setups, and testing procedures.
  • Battery Pack Sizing Exercises: Interactive engineering calculation sheets for determining Ah capacity, series strings, and thermal loads for real vehicle models.
  • Microgrid & BESS System Modeling: Sizing battery energy storage for commercial rooftop solar installations with load profiling and peak-shaving logic.
  • Direct Faculty Mentorship: Live interactive doubt-clearing sessions with renewable energy and battery system engineering instructors.
  • Comprehensive Project Submission: Engineering documentation, single-line diagrams (SLD), and compliance checklists for capstone evaluation.
Transparent Lab Disclosure: IISE provides authentic, physical workbench training for students enrolled in campus cohorts in Mumbai. Online cohorts receive structured digital demonstrations, simulated sizing exercises, and recorded lab procedures. We believe in honest representation of training methodologies without exaggerated laboratory claims.

Course Curriculum & Professional Learning Outcomes

The IISE battery systems curriculum is structured across 10 progressive technical modules designed to build complete
engineering competence from cell electrochemistry through to certified pack assembly and grid storage integration.

Module 1: Battery Fundamentals & Electrochemistry
Faraday's laws, cell potentials, polarization, C-rates, internal resistance, and Peukert's law.
Module 2: Li-ion Chemistries & Cell Construction
LFP, NMC, NCA chemistries; comparing cylindrical (18650, 21700), prismatic, and pouch cell formats.
Module 3: Battery Management Systems (BMS) Architecture
Centralized vs master-slave BMS, AFE ICs, multi-channel sensing circuits, and power MOSFET switches.
Module 4: BMS Algorithms, Telemetry & Diagnostics
SOC estimation (Coulomb counting & OCV curves), SOH tracking, passive vs active balancing, CAN/RS485 protocols.
Module 5: Battery Pack Mechanical Design & CAD Basics
Cell spacing, cell holder materials, structural vibration damping, compression mechanics, and IP67 enclosures.
Module 6: Electrical Protection & Safety Standards
Fusing calculations, contactor sequencing, MSD, insulation monitoring, and AIS-156 Amendment 3 regulations.
Module 7: Thermal Management System (TMS) Design
Heat generation modeling ($I^2R + ext{entropy}$), forced air ventilation, phase change materials (PCM), and liquid cooling.
Module 8: Battery Energy Storage Systems (BESS) & PCS
Grid-tied bi-directional inverters (PCS), high-voltage battery racks, DC vs AC coupling, and containerized architectures.
Module 9: Solar-Plus-Storage Integration & Microgrids
Commercial peak shaving, time-of-day tariff optimization, hybrid solar integration, and microgrid control logic.
Module 10: Testing, Commissioning, O&M & Capstone Project
Cycle testing, thermal imaging, pre-commissioning checks, preventive maintenance, and end-to-end pack/BESS design defense.

Who Should Enrol in IISE Battery Systems Training?

Our programs cater to learners at distinct stages of their professional development. Entry requirements vary based on
the chosen program: foundational technician courses are open to ITI and diploma holders, while advanced BESS diplomas
require an engineering or technical degree.

Engineering Students & Graduates

Electrical, Electronics, Mechanical, and Automobile engineering graduates seeking job-ready skills in battery pack design, BMS integration, and clean mobility engineering.

Diploma & ITI Holders

Technical diploma and ITI certificate holders seeking hands-on certification in battery assembly, spot welding, wiring harness fabrication, and quality inspection.

EV & Battery Technicians

Automotive mechanics and electrical technicians transitioning from internal combustion engines to EV powertrain diagnostics, battery pack maintenance, and BMS fault troubleshooting.

Solar & Renewable Energy EPCs

Solar professionals expanding from grid-tied PV systems into hybrid solar-plus-storage, microgrids, and commercial & industrial (C&I) battery energy storage installations.

Working Industry Professionals

Engineers in conventional automotive, power generation, or telecom infrastructure upskilling into lithium-ion technologies and energy storage through flexible weekend/blended batches.

Aspiring Clean-Tech Entrepreneurs

Entrepreneurs and business builders evaluating battery pack manufacturing, cell importing, custom pack assembly for e-bikes/e-rickshaws, or second-life battery repurposing businesses.

Industry Career Pathways in Battery Engineering & Energy Storage

The transition toward electric transportation and clean energy storage in India has created varied job roles
across manufacturing, research & development, quality assurance, field service, and energy consultancy.

Battery Pack Design Engineer

Designs mechanical structures, cell arrangements, busbars, and enclosures for EV and storage applications.

BMS Integration Specialist

Configures, calibrates, and bench-tests smart BMS hardware, communication protocols (CAN/RS485), and safety logic.

Battery Testing & QA Lead

Executes cell grading, internal resistance testing, cycle life validation, and AIS-156 safety standard compliance.

EV Battery Service Specialist

Diagnoses cell imbalances, replaces degraded modules, tests thermal cooling loops, and repairs traction packs.

BESS Project Engineer

Oversees commercial and utility-scale energy storage sizing, PCS inverter integration, and substation grid interconnection.

Assembly Line Supervisor

Manages spot welding stations, insulation checks, torque specifications, and production quality control in battery plants.

Solar-Plus-Storage Designer

Sizes hybrid PV-battery systems, develops load-matching models, and implements peak-shaving energy management algorithms.

Clean Energy Entrepreneur

Founds battery assembly, custom pack fabrication, energy storage consultancy, or EV retrofit businesses.

Transparent Career Disclaimer: Career outcomes depend on individual technical qualifications, prior engineering experience, portfolio quality, and specific employer recruitment criteria. IISE provides high-standard technical skills training and professional admissions guidance, without issuing misleading employment or salary guarantees.

Why Train at the Indian Institute of Solar Energy (IISE)?

Selecting the right training institute is critical for your professional trajectory.
IISE stands apart through dedicated technical laboratory facilities, deep renewable industry roots, and transparent educational standards.

🏫

Pioneering Clean-Tech Training

Over a decade of focused technical education in solar energy, renewable systems, and electric mobility in India.

🔧

Authentic Mumbai Lab Facilities

Dedicated physical laboratory benches with real cell characterization tools, spot welding machines, and programmable smart BMS hardware.

👨‍🏫

Practicing Industry Faculty

Classes led by active solar EPC contractors, battery consultants, and renewable energy entrepreneurs with real-world project experience.

🎓

Integrated Renewable Ecosystem

Direct curriculum synergy between Solar PV courses, EV Technology training, and grid energy storage diplomas.

⏰

Flexible Blended Learning

Modular cohort scheduling designed to accommodate working engineers, outstation candidates, and entrepreneurs.

📝

Ethical & Transparent Admissions

Honest eligibility guidance, verified curriculum modules, and clear technical pathways without artificial marketing hype.

Course Comparison: Find the Right Battery Program

Compare program details at a glance. All details reflect verified course structures and current institutional offerings.

Course NameLearning FocusTarget AudienceDurationDelivery FormatVerified FeeAction
Mobility Li-ion Battery TrainingCell sorting, BMS wiring & programming, spot welding, EV pack assembly, AIS-156 complianceEV technicians, ITI/Diploma, Mechanical & Electrical engineers, battery pack entrepreneurs15 Days (or 1–3 Months blended)Hands-on Mumbai Lab / Classroom₹19,999 (Regular ₹24,999)Explore Course
PG Diploma in BESS & Micro-gridsGrid-scale BESS, PCS inverters, Solar-plus-Storage, EMS/SCADA architecture, microgrid simulationElectrical, Electronics, Renewable engineers, solar EPCs, utility grid consultants12 MonthsBlended (Online modules + Lab immersion)Contact admissions for batch fee & EMIExplore Course
EV Battery Technology OnlineFoundational electrochemistry, cell parameters, battery pack fundamentals, charging basicsEngineering students, remote professionals, clean mobility beginners3 Months100% Online Self-Paced₹19,999 (Verify current fee)Explore Course
Modular BMS & Pack Assembly TracksBMS hardware diagnostics, CAN bus telemetry, active balancing, custom pack prototypingWorking engineers, technicians, and specialized hardware developersWeekend CohortsSpecialized Practical Lab WorkshopsContact admissions for modular feeEnquire Now

Your 5-Step Journey from Enquiry to Certification

We follow a transparent and streamlined admissions process to ensure each learner is enrolled in the program
best suited to their technical background and career goals.

1

Explore Available Programs

Review verified course modules, delivery formats (Mumbai campus vs. online), and technical prerequisites.

2

Admissions Counselling Call

Speak directly with IISE academic counsellors to confirm your technical eligibility, career objectives, and batch schedule.

3

Syllabus & Fee Review

Receive the official syllabus breakdown, laboratory timetable, batch commencement dates, and fee structure details.

4

Official Enrolment & Registration

Complete your admission application and secure your seat in the upcoming Mumbai cohort or online batch.

5

Practical Training & Certification

Participate in intensive practical/online sessions, complete capstone design projects, and earn recognized IISE certification.

Battery Systems Educational Resources & Sizing Tools

Access verified institutional resources, detailed course syllabi, and specialized engineering sizing tools
developed by the Indian Institute of Solar Energy.

Official Internal Course Guides & Resources

Interactive Technical Sizing Tools

Dedicated Battery Sizing Calculators

IISE hosts interactive engineering calculators directly on its dedicated course pages to help engineers and students estimate battery pack capacities and solar-plus-storage parameters:

1. Microgrid Battery Sizing Calculator:
Estimates required battery bank capacity (kWh) and solar array size based on daily load, backup hours needed, and chemistry Depth of Discharge (LiFePO4 95%, NMC 80%, Lead-Acid 50%).
Launch Microgrid Calculator →
2. EV Battery Pack Sizing Calculator:
Calculates total pack energy (kWh), cell series/parallel counts, and estimated driving range for 2W/3W EV platforms.
Launch EV Battery Calculator →

Frequently Asked Questions About Battery Training in India

Find detailed, factual answers to common questions regarding battery engineering programs, eligibility requirements,
practical laboratory sessions, fee structures, and admissions at IISE.

IISE offers multiple verified battery and energy storage programs: (1) Post Graduate Diploma in Battery Energy Storage Systems (BESS) & Micro-grids (12-month blended engineering diploma), (2) Mobility Li-ion Battery Training Course (15-day hands-on practical lab workshop in Mumbai), (3) EV Battery Technology Course Online (3-month self-paced foundational program), and (4) Specialized modular workshops in BMS programming and battery pack assembly.

A battery systems course is a technical engineering program covering the complete lifecycle of electrochemical energy storage. Topics include cell chemistry (LFP, NMC, Sodium-ion), Battery Management System (BMS) hardware and firmware, cell grading and internal resistance testing, series/parallel electrical calculations, micro-spot welding, thermal management systems, AIS-156 safety standards, and grid-scale BESS integration.

An EV Li-ion battery course focuses primarily on high-power dynamic traction packs for electric 2-wheelers, 3-wheelers, and 4-wheelers, emphasizing vibration resistance, compact packaging, high discharge C-rates, regenerative braking, and AIS-156 automotive compliance. A Battery Energy Storage System (BESS) course focuses on stationary energy storage, multi-hour capacity shifting, Power Conversion Systems (PCS), solar-plus-storage integration, Energy Management Systems (EMS/SCADA), and utility grid interconnection.

BMS training covers BMS hardware topologies (centralized vs master-slave), analog front-end (AFE) sensing ICs, State of Charge (SOC) algorithms via Coulomb counting and OCV curves, State of Health (SOH) calculation, passive and active cell balancing, multi-tier protection (over-voltage, under-voltage, short-circuit, over-temperature), communication protocols (CAN bus, RS485/Modbus, UART), and hands-on parameter configuration via PC GUI software.

Eligibility depends on the selected program: Foundational and technician assembly courses (such as the 15-day Mobility course) are open to ITI, Diploma holders, automotive technicians, and aspiring entrepreneurs. Advanced engineering diplomas (such as the 12-month BESS PG Diploma) typically require a degree in Electrical, Electronics, Mechanical, Automobile, or Energy Engineering, or significant equivalent industry experience.

No, an engineering degree is not mandatory for all courses. Practical assembly and technician workshops are designed for ITI holders, diploma graduates, electricians, and entrepreneurs. However, for specialized system modeling, grid-tied PCS integration, and postgraduate BESS diplomas, an engineering background is strongly recommended.

Yes. IISE provides two flexible pathways: (1) Hands-on practical cohorts conducted at our physical laboratory in Mumbai, featuring real spot welding machines, cell testing benches, and BMS programming hardware; and (2) 100% online programs featuring high-definition video demonstrations, simulated sizing exercises, and live doubt-clearing sessions.

Program durations vary: The intensive Mobility Li-ion Battery practical workshop takes 15 days; the online EV Battery Technology course takes 3 months; executive modular weekend tracks take 4 to 8 weeks; and the comprehensive Post Graduate Diploma in BESS & Micro-grids spans 12 months.

The Mobility Li-ion Battery Training course has a verified promotional fee starting at ₹19,999 (regular fee ₹24,999). The online EV Battery Technology course starts at ₹19,999. For the 12-month Post Graduate Diploma in BESS and customized corporate batches, tuition fees typically range from ₹39,999 to ₹49,999. Flexible EMI payment options are available upon inquiry.

Yes. Students in our practical workshops gain direct experience with cell sorting (internal resistance and voltage binning), cell spacer assembly, pure nickel strip sizing, micro-spot welding operation, BMS wiring harness soldering, cycle testing, and AIS-156 Amendment 3 safety verification.

Yes, solar engineers, EPC contractors, and rooftop installers represent a large segment of our students. Battery storage is the natural technological evolution of solar PV, enabling solar professionals to design hybrid rooftop systems, commercial peak-shaving storage, and autonomous microgrids.

Graduates can pursue technical careers as Battery Pack Design Engineers, BMS Integration Specialists, Battery Testing & QA Technicians, EV Battery Service Engineers, BESS Project Managers, Assembly Line Supervisors, or launch their own battery pack assembly or EV retrofitting businesses. Career progression depends on individual qualifications, engineering background, and employer requirements.

Yes. Upon successful completion of all coursework, laboratory practicals, and capstone project evaluations, students receive an official Certificate of Completion or Post Graduate Diploma from the Indian Institute of Solar Energy (IISE).

You can apply by filling out the official admissions enquiry form below or on the official IISE website at https://indianinstituteofsolarenergy.com/course-inquiry-form-2026-27/. Our admissions counselling team will contact you to verify your technical eligibility, share the syllabus, and guide you through batch registration.

Request Course Syllabus & Admissions Counselling

Fill out this direct enquiry form. An IISE academic counsellor will contact you with batch dates, detailed syllabus brochures, and fee structures.

Direct Institutional Contact

Speak with Admissions Counsellors

Have immediate questions regarding upcoming Mumbai cohort dates, hostel accommodations, or customized corporate training? Connect directly through official IISE contact channels.

📞
Admissions Helpline
+91 98192 25503 / +91 88509 02306
✉
Official Email
info@iise.ac
📍
Practical Campus Location
IISE Campus, Mumbai, Maharashtra, India
Battery Pack Assembly Lab

Mobility Li-ion Battery Training

15 Days
₹19,999 ₹25,000
  • ✓ AIS-156 Safety Compliance
  • ✓ Advanced Pack Assembly
  • ✓ BMS Programming & Testing
  • ✓ Thermal Management Systems
Enquire Now →
Battery Pack Assembly Lab

Lithium-Ion Cell Technology Course

30 Days
₹19,999 ₹25,000
  • ✓ AIS-156 Safety Compliance
  • ✓ Advanced Pack Assembly
  • ✓ BMS Programming & Testing
  • ✓ Thermal Management Systems
Enquire Now →
Battery Pack Assembly Lab

Online Battery Technology Courses

3 months
₹19,999 ₹25,000
  • ✓ AIS-156 Safety Compliance
  • ✓ Advanced Pack Assembly
  • ✓ BMS Programming & Testing
  • ✓ Thermal Management Systems
Enquire Now →
Battery Pack Assembly Lab

Battery Management System (BMS) Training

3 months
₹29,999 ₹25,000
  • ✓ AIS-156 Safety Compliance
  • ✓ Advanced Pack Assembly
  • ✓ BMS Programming & Testing
  • ✓ Thermal Management Systems
Enquire Now →
Battery Pack Assembly Lab

Energy Storage System Design

3 Months
₹29,999 ₹25,000
  • ✓ AIS-156 Safety Compliance
  • ✓ Advanced Pack Assembly
  • ✓ BMS Programming & Testing
  • ✓ Thermal Management Systems
Enquire Now →
Battery Pack Assembly Lab

Battery Management System (BMS) Training

3 months
₹29,999 ₹25,000
  • ✓ AIS-156 Safety Compliance
  • ✓ Advanced Pack Assembly
  • ✓ BMS Programming & Testing
  • ✓ Thermal Management Systems
Enquire Now →

The IISE Competitive Edge

Typical Online Courses

  • ✗Theory-only slide presentations
  • ✗Generic simulators with no hardware interaction
  • ✗Generic placement support (Job boards)
  • ✗Academic instructors with no industry experience

IISE Practical Training

  • ✓70% Lab-based physical learning
  • ✓Live testing on high-voltage hardware
  • ✓Direct interview pipelines to Tier-1 OEMs
  • ✓Mentorship from actual Battery Architects