Bess Assembly Line

A high-performance assembly line engineered for giga-scale lithium battery pack manufacturing. Built to deliver precise, consistent, and high-throughput operations for energy storage and EV applications.

Technical Excellence

High-Accuracy BESS Assembly Line

The BESS Assembly Line is designed to meet the demanding requirements of large-scale lithium battery pack production. With advanced process automation, intelligent control systems, and high-precision tooling, it ensures uniformity, reliability, and maximum production efficiency.

This system maintains micro-level precision at every step, supports high pieces-per-minute outputs, and adheres to global quality standards—making it ideal for EV, grid-storage, and industrial-grade applications.

Line Speed

6m / 7m / 8m

Dimensions

40 ft – 200 ft

Power Requirement

20 kW – 200 kW

Key Fixture Features

BESS assembly line

Request a Quote

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  • Cell Aging Machine
  • Battery Pack Tester
  • LOCV Sorting
  • Module Stacking
  • Compression
  • Laser Cleaning
  • Polarity & CCD Tester
  • Laser Welding
  • Module EOL Test
  • Pack Line

Cell Aging Machine

Cell Aging Machines are designed to stabilize lithium-ion cells through controlled charge and discharge cycles, validating capacity, voltage consistency, and thermal behavior before assembly.

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Battery Pack Tester

Battery Pack Testers perform complete electrical and safety validation, including voltage, current, insulation resistance, and protection checks.

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LOCV Sorting

LOCV Sorting machines measure open circuit voltage to group cells with consistent electrical characteristics, improving performance and lifespan.

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Module Stacking

Module Stacking systems precisely align and stack battery cells into mechanically stable modules for downstream processing.

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Compression

Compression machines apply uniform pressure to enhance module strength, thermal contact, and long-term durability.

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Laser Cleaning

Laser Cleaning removes oxides and contaminants from battery tabs and terminals, ensuring clean, high-quality welding surfaces.

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Polarity & CCD Tester

Vision-based polarity and CCD inspection detects alignment errors, defects, and missing components early in the process.

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Laser Welding

Laser Welding machines deliver precise, repeatable, high-strength joints with minimal heat impact.

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Module EOL Test

End-of-Line testing validates electrical, functional, and safety performance before pack integration.

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Pack Line

The Pack Line integrates final assembly, enclosure installation, and testing for scalable battery production.

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Machines

Machine Flow Order

Cell Aging Machine

Stabilizes cells through controlled aging.

Battery Pack Tester

Tests pack performance and safety.

LOCV Sorting

Sorts cells by open-circuit voltage.

Module Stacking

Stacks cells into aligned modules.

Compression

Applies uniform module pressure.

Laser Cleaning

Cleans surfaces before welding.

Polarity & CCD Tester

Checks polarity and visual defects.

Laser Welding

Creates precise electrical joints.

Module EOL Test

Validates module end performance.

Pack Line

Completes final pack assembly.

Overview

This equipment is designed to support efficient and accurate battery assembly and testing workflows. With durable construction, precision control, and user-friendly operation, it delivers consistent performance for both small-scale and large-scale production environments.

Suitable for industries such as:

EV battery production, energy storage manufacturing, battery research labs, electronics assembly, and OEM-based fabrication units.

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Technical Specifications

This equipment is designed to support efficient and accurate battery assembly and testing workflows. With durable construction, precision control, and user-friendly operation, it delivers consistent performance for both small-scale and large-scale production environments.
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Applications

This product is used for:
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Support & Warranty

The product comes with a dedicated support and service package that includes activation, calibration assistance, and post-installation guidance.
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Faq

Frequently Asked Questions

Find quick answers to common questions about our BESS Assembly Line, including automation capabilities, supported battery types, customization options, safety standards, and production scalability.

What is a BESS Assembly Line?
A BESS Assembly Line is an automated system used to assemble battery energy storage modules and packs efficiently and accurately.
It is used to produce battery modules, battery packs, and complete energy storage systems.
Yes, the line supports fully or semi-automated operations based on production requirements.
It supports lithium-ion batteries including prismatic, cylindrical, and pouch cells.
How is product quality ensured?
In-line testing, vision inspection, and automated checks ensure consistent quality and reliability.
Yes, the assembly line can be customized to match specific capacity, layout, and production needs.
The system includes safety interlocks, fault detection, and controlled assembly environments.
Yes, it is designed for high-throughput and scalable manufacturing.

Review

Trusted by Industry Leaders

Manufacturers and energy solution providers trust our BESS Assembly Line for its reliability, precision, and scalable performance. Here’s what our clients say about working with us.

The BESS assembly line significantly improved our production efficiency and consistency. The automation and quality control are outstanding.

Operations Manager Energy Storage Company

Their team delivered a fully customized assembly line that perfectly matched our capacity and layout requirements. Excellent support throughout.

Project Head Battery Manufacturing Unit

Reliable performance, strong safety features, and smooth integration. This assembly line helped us scale production with confidence.

Technical Director Renewable Energy Firm