Assembly Line for Battery Energy Storage System (BESS)

Automatic Battery Cell Sorting Machines

Designed​​ for precise prismatic cell sorting, these machines handle lithium-ion cells of various sizes, from small to large. They accurately ​​check OCV, IR, and K values, ensuring consistency and reliability in every batch.

Key Features:

• Compatible with multivariate cell type
• Complete data traceability
• Customize solution
• Patented technology

Laser/Plasma Cleaning Machines

Maestrotech’s technology removes contaminants from components, preventing impurities that could impact performance and reliability. 

Laser Welding Machines

Maestrotech’s Laser Welding Machines create strong, durable welds for prismatic battery cell terminals and busbars, with an inbuilt quality checker for precision and consistency.

Key Features:

• High precision & accuracy
• Adaptability to different battery design
• Auto Busbar pressing mechanism
• Vision base auto welding potion correction
• High-quality laser system
• Robotic & gantry system available

Automatic OCV IR Machine

This machine measures and validates open circuit voltage (OCV) and internal resistance (IR) for battery modules.

Screwing Stations

Designed for battery pack assembly, Maestrotech’s Screwing Station automates the secure tightening of components, maintaining precision throughout the process.

Key Features:

• Workstation Size : 800 mm Width x 700 mm Depth x 900 – 2000 mm Height
• Table Top: MS sheet / ESD 25 mm high-density wooden sheet
• Rejection bin: Optional
• Poka – Yoke for each assembly process
• Scalable multiple models can be used on same workstation
• Ergonomic design, excellent in aesthetics workstation
• Conveyor integrated option is available
• Easily removable plug-and-play fixture

EOL Tester

This performs end-of-line testing to confirm that each battery meets safety, reliability, and performance standards. It runs DCIR, leak detection, insulation checks, and final EOL tests, ensuring everything is up to par.

IOT 4.0 and Traceability

Provides real-time tracking, analytics, and complete traceability of battery packs. It includes data logging and monitoring, assembly station display, customizable views, and report generation for better production insights.

Key Features:

• Improved quality control
• Enhanced safety and compliance
• Efficient supply chain management
• Transparency
• Unified development and run-time environment
• Export data reports
• Dynamic layouts
• Rich support for GUI
• Database connectivity
• Alarm management