Battery Charge and Discharge System | Semco SI K BCDS 120V 50A 4CH With CAN

An advanced, regenerative battery testing platform designed for high-accuracy capacity, DCIR, cycle life, and working-condition simulation of power battery packs in EV and ESS applications.

Technical Excellence

High-Precision Energy-Feedback Battery Charge–Discharge Test System (120V / 100A)

The Semco Battery Charge–Discharge Test System – 120V / 100A Energy-Feedback Platform is engineered for comprehensive life aging, performance validation, and reliability testing of power battery packs used in EV, energy storage, and industrial systems. Leveraging IGBT-based bidirectional energy feedback and vector digital control, it enables efficient charge–discharge operation with minimal grid impact while delivering precise, repeatable test results. With wide voltage and current coverage, fast dynamic response, and high-resolution measurement, the system supports complex test scenarios including capacity evaluation, DC internal resistance measurement, cycle life testing, and real-world working-condition simulation. Integrated BMS/CAN communication, auxiliary voltage and temperature channels, and powerful PC software make it a complete solution for data-driven battery R&D, production testing, and quality control.

Line Speed

6m / 7m / 8m

Dimensions

40 ft – 200 ft

Power Requirement

20 kW – 200 kW

Key Fixture Features

  • 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.

Battery Pack Tester

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

LOCV Sorting

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

Module Stacking

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

Compression

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

Laser Cleaning

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

Polarity & CCD Tester

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

Laser Welding

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

Module EOL Test

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

Pack Line

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

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Looking for the right solution? Our experts are here to guide you with specifications, customization options, and pricing details.

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.

Product 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.

Product Name

Description

High-Precision Energy-Feedback Battery Charge–Discharge Test System (120V / 100A)

Applications

This product is used for:

Support & Warranty

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

Description

An advanced, regenerative battery testing platform designed for high-accuracy capacity, DCIR, cycle life, and working-condition simulation of power battery packs in EV and ESS applications.

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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.