Leading Lithium Ion Battery Manufacturing in India
Manufacturing Excellence at Shizen Energy
Shizen Energy India proudly stands as a leader in lithium-ion battery manufacturing, operating from our state-of-the-art facility in Poonamallee, Chennai. With a production capacity of 100 MWh, our plant is designed for maximum efficiency, meeting the growing demand for advanced lithium-ion battery packs in both domestic and global markets. Backed by a skilled team of experts, every stage of our manufacturing process is handled with precision and care, ensuring superior quality and performance.
Quality, Safety & Environmental Commitment
At Shizen Energy, we uphold the highest standards through our comprehensive Quality, Health, Safety & Environment Policy. Our facility integrates advanced battery testing equipment to guarantee every battery meets stringent national and international standards. By prioritizing product quality, workforce safety, and environmental sustainability, we remain dedicated to delivering reliable, high-performance lithium-ion batteries that exceed customer expectations.
Production Process
Quality, Health, Safety & Environment Policy for Lithium-Ion Battery Manufacturing in India
Quality, Health, Safety & Environment Policy
Explore our commitment to excellence with our Quality, Health, Safety & Environment Policy, emphasizing our dedication. This document outlines our high standards, prioritizes workforce safety, and minimizes environmental impact. Dive into our comprehensive policy framework below for a detailed insight.
Battery Manufacturing Process
RFQ & Requirement Analysis
System Engineering & Design
Design Approval & BOM Finalization
Cell Procurement & Quality Sorting
Cell Matching & Series/Parallel Grouping
Laser / Spot Welding & Busbar Assembly
BMS Installation & Software Configuration
Mechanical Assembly & Structural Fixing
Testing & Validation (Functional-level)
Aging / Cycling & Final QC
Packing & Dispatch

Cell Grading

Laser Welding

Bms Installation and QC

Performance Testing

