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Semco SI BE 3-32S 18A

Technical Excellence

Working voltage 1～4.3V. When the cell voltage is equal to or higher than 4.9V, it will display 4.9V and the charging and discharging status bar will Display “Wired off.
Equalization current 2～18A adjustable.
Balance mode: Charge balance, discharge balance, automatic balance.
Application NCM, LMO, LFP
Cooling method Forced air cooling. Voltage acquisition
Accuracy ±2mV
Current measurement Supports current measurement within 30A of charging and discharging. Charge and discharge require a separate charger and

Discharge load.
Temperature protection The internal overheating protection value of the machine can be Set.
Safe and reliable Triple protection (software protection; hardware protection; mutual supervision between master and slave)
Modular design safe isolation, high protection level, convenient for after-sales
Man-machine interface 7-inch touch screen
Main protection items Input overcurrent, input overvoltage, output overcurrent, output overvoltage, output short circuit, connection line drop, battery under voltage, battery overvoltage, battery reverse connection, over temperature
List x 1 equalizer, x 1 power cord, x 1 set of equalization cord
Dimensions 440*233*320 mm (length*width*height)
Packing size 500*295*365 mm (length*width*height)
Gross weight 12Kg

Line Speed

6m / 7m / 8m

Dimensions

40 ft – 200 ft

Power Requirement

20 kW – 200 kW

Key Fixture Features

  • High‑Current Cell Balancing
  • Multiple Balance Modes
  • Precision Voltage Control
  • Comprehensive Safety Protections
  • Forced-Air Cooling

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Looking for the right solution? Our experts are here to guide you with specifications, customization options, and pricing details.
The Semco SI BE 3-32S 18A is an advanced intelligent lithium battery balancing and maintenance system designed to correct voltage imbalance in lithium battery packs with 3S to 32S configurations. With a balancing current of up to 18A, it provides controlled cell-to-cell equalization to reduce voltage differences that can develop during battery assembly, charging, storage, or extended use.

Suitable for industries such as:

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

Specification Description
Product Model Semco SI BE 3-32S 18A
Product Type Intelligent Lithium Battery Balancing System
Supported Battery Configuration 3S–32S
Maximum Balancing Current 18A
Balancing Function Cell Voltage Equalization
Battery Type Lithium Battery Packs
Application Method Battery Assembly, Maintenance & Recovery
Balancing Control Controlled Multi-Cell Balancing
Primary Purpose Correcting Cell Voltage Imbalance
Installation Battery Pack / Production & Maintenance Applications
Applications EV, BESS, Battery Manufacturing, QC & R&D

Product Name

Description

Applications

This product is used for:

  • Lithium-ion battery assembly and production units
  • EV battery manufacturing facilities
  • QC and testing labs
  • R&D facilities
  • OEM and contract manufacturing plants
  • Lithium-ion battery pack balancing
  • 3S–32S battery pack maintenance
  • Electric Vehicle (EV) battery manufacturing
  • Battery Energy Storage System (BESS) maintenance
  • Battery pack assembly and commissioning
  • Cell voltage equalization
  • Battery refurbishment and recovery
  • Battery quality control and validation
  • Battery storage recovery applications
  • Power-tool battery maintenance
  • Solar energy storage battery systems
  • Battery R&D and laboratory testing
  • OEM and contract battery manufacturing
  • Battery pack performance optimization

Support & Warranty

  • Standard manufacturer's warranty against manufacturing defects
  • Professional installation and commissioning support
  • Balancing-system configuration assistance
  • Battery parameter setup and optimization
  • Operator training and system operation guidance
  • Calibration and testing assistance
  • Remote technical troubleshooting and diagnostics
  • Preventive maintenance guidance
  • Genuine spare parts and replacement component support
  • Software and firmware support, where applicable
  • AMC (Annual Maintenance Contract) options
  • On-site / online technical support
  • Dedicated after-sales technical support from Semco engineers

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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.

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.

The Semco SI BE 3-32S 18A is an advanced battery testing and balancing solution designed for lithium-ion battery pack testing, cell monitoring, and performance evaluation. It helps manufacturers ensure battery quality, electrical performance, and operational reliability during the battery production process.
The main purpose of the Semco SI BE 3-32S 18A is to test, monitor, and evaluate battery performance parameters such as voltage, current, charging, discharging, and balancing. It helps manufacturers improve battery consistency, reduce defects, and maintain product quality standards.
The Semco SI BE 3-32S 18A is widely used in industries such as lithium-ion battery manufacturing, electric vehicles (EV), battery energy storage systems (BESS), consumer electronics, renewable energy, automotive, and battery research laboratories.
The Semco SI BE 3-32S 18A is suitable for testing lithium-ion battery cells, battery modules, EV battery packs, energy storage batteries, and other rechargeable battery systems that require accurate testing and balancing.
Battery testing using the Semco SI BE 3-32S 18A is important because it helps identify voltage imbalances, defective cells, charging issues, and performance inconsistencies. Proper testing improves battery safety, lifespan, reliability, and overall product performance.
The Semco SI BE 3-32S 18A typically includes precise voltage monitoring, battery balancing capability, charging and discharging control, real-time performance tracking, multiple channel support, safety protection systems, and accurate data analysis for battery evaluation.
Yes, the Semco SI BE 3-32S 18A can be customized according to battery specifications, testing requirements, automation levels, channel configurations, and production environments to meet industry-specific operational needs.
Semco Infratech offers reliable Semco SI BE 3-32S 18A solutions designed for accurate battery testing, balancing, and performance validation. With expertise in battery manufacturing equipment and customized engineering solutions, Semco helps businesses improve battery quality, testing accuracy, and production efficiency.
Semco
The Semco SI BE 3-32S 18A is an advanced battery testing and balancing solution designed for lithium-ion battery pack testing, cell monitoring, and performance evaluation. It helps manufacturers ensure battery quality, electrical performance, and operational reliability during the battery production process.
The main purpose of the Semco SI BE 3-32S 18A is to test, monitor, and evaluate battery performance parameters such as voltage, current, charging, discharging, and balancing. It helps manufacturers improve battery consistency, reduce defects, and maintain product quality standards.
The Semco SI BE 3-32S 18A is widely used in industries such as lithium-ion battery manufacturing, electric vehicles (EV), battery energy storage systems (BESS), consumer electronics, renewable energy, automotive, and battery research laboratories.
The Semco SI BE 3-32S 18A is suitable for testing lithium-ion battery cells, battery modules, EV battery packs, energy storage batteries, and other rechargeable battery systems that require accurate testing and balancing.
Battery testing using the Semco SI BE 3-32S 18A is important because it helps identify voltage imbalances, defective cells, charging issues, and performance inconsistencies. Proper testing improves battery safety, lifespan, reliability, and overall product performance.
The Semco SI BE 3-32S 18A typically includes precise voltage monitoring, battery balancing capability, charging and discharging control, real-time performance tracking, multiple channel support, safety protection systems, and accurate data analysis for battery evaluation.
Yes, the Semco SI BE 3-32S 18A can be customized according to battery specifications, testing requirements, automation levels, channel configurations, and production environments to meet industry-specific operational needs.
Semco Infratech offers reliable Semco SI BE 3-32S 18A solutions designed for accurate battery testing, balancing, and performance validation. With expertise in battery manufacturing equipment and customized engineering solutions, Semco helps businesses improve battery quality, testing accuracy, and production efficiency.