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Semco SI HP 3554A 100V

A portable, high-accuracy battery diagnostic instrument designed for reliable internal resistance and voltage testing in laboratory and online inspection environments.

Technical Excellence

High-Precision Battery Internal Resistance & Voltage Tester

The Semco SI HP 3554A 100V is a high-precision battery resistance and voltage testing solution engineered for accurate condition assessment and degradation analysis. Featuring advanced 4-terminal measurement technology and strong anti-interference capability, it delivers stable and reliable results even in demanding online battery diagnostic applications. Designed for flexibility and efficiency, the device supports large-scale data storage and export while operating on an internal lithium battery for extended standalone use. With intelligent judgment modes and high-resolution measurement performance, it is well suited for battery manufacturing, maintenance, and quality assurance scenarios where fast, accurate, and repeatable testing is essential.

Line Speed

6m / 7m / 8m

Dimensions

40 ft – 200 ft

Power Requirement

20 kW – 200 kW

Key Fixture Features

  • High-resolution, high-precision measurement of battery resistance and voltage
  • 4-terminal measurement method for improved accuracy and stability
  • Built-in data storage supporting up to 2400 test records with export capability
  • Lithium battery powered design with over 8 hours of continuous operation
  • Intelligent PASS / WARNING / FAIL judgment for battery deterioration analysis

Request a Quote

Looking for the right solution? Our experts are here to guide you with specifications, customization options, and pricing details.
The Semco SI HP 3554A 100V is a high-precision handheld battery internal resistance (IR) and voltage tester designed for fast, accurate, and non-destructive battery diagnostics. Utilizing advanced 4-terminal (Kelvin) measurement technology, the instrument simultaneously measures AC internal resistance and DC voltage, making it ideal for evaluating lithium-ion, lead-acid, UPS, and energy storage batteries. Its strong anti-interference capability enables reliable online battery testing without disconnecting batteries from the system.

Suitable for industries such as:

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

Specification Details
Product Name Semco SI HP 3554A 100V
Equipment Type Handheld Battery Internal Resistance & Voltage Tester
Voltage Measurement Range 10 µV – 100 V
Resistance Measurement Range 0.0001 mΩ – 30.00 Ω
Measurement Method 4-Terminal (Kelvin) Measurement
Measured Parameters AC Internal Resistance (IR) & DC Voltage
Resistance Accuracy ±0.5% to ±1%
Voltage Accuracy ±0.02% to ±0.1%
Display 4.3-inch TFT-LCD / VFD Display
Data Storage Up to 2,400 Test Records
Battery Type Rechargeable Lithium Battery
Continuous Operating Time More than 8 Hours
Key Features High Accuracy, Strong Anti-Interference, Online Battery Testing, Portable Design, Data Export Capability

Product Name

Description

High-Precision Battery Internal Resistance & Voltage Tester

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 internal resistance testing
  • Battery voltage measurement
  • Electric Vehicle (EV) battery inspection
  • Battery Energy Storage System (BESS) maintenance
  • UPS battery online diagnostics
  • Lead-acid battery health assessment
  • Battery Quality Control (QC) and Quality Assurance (QA)
  • Incoming battery inspection
  • Battery manufacturing production lines
  • Research and development laboratories
  • Preventive maintenance programs

Support & Warranty

  • Professional product setup and application guidance
  • Operator training and technical assistance
  • Remote technical support and troubleshooting
  • Calibration assistance for voltage and resistance measurements
  • Preventive maintenance recommendations
  • Spare parts and test probe availability
  • 1-Year standard warranty covering manufacturing defects
  • Optional Annual Maintenance Contract (AMC)
  • Software updates and technical documentation
  • Dedicated after-sales support from Semco Infratech's engineering team

Description

A portable, high-accuracy battery diagnostic instrument designed for reliable internal resistance and voltage testing in laboratory and online inspection environments.

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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 HP 3554A 100V is a high-precision handheld battery testing instrument designed to measure internal resistance and voltage of batteries with high accuracy. It is widely used for fast, reliable, and on-site battery diagnostics in industrial and laboratory environments.
The main purpose of the Semco SI HP 3554A 100V is to evaluate battery health by measuring internal resistance and voltage simultaneously. This helps detect early battery degradation, performance loss, and potential failures before they become critical issues.
The Semco SI HP 3554A 100V is used in industries such as lithium-ion battery manufacturing, electric vehicles (EV), UPS systems, energy storage systems (BESS), telecommunications, renewable energy, and industrial maintenance.
The Semco SI HP 3554A 100V is suitable for testing lithium-ion batteries, lead-acid batteries, NiMH, NiCd, UPS battery banks, and large-scale industrial battery packs used in power backup and energy systems.
The Semco SI HP 3554A 100V measures AC internal resistance and DC voltage with high precision. It provides detailed diagnostics for battery condition monitoring and supports high-resolution measurements for both voltage and resistance values.
The Semco SI HP 3554A 100V includes strong anti-interference design, high-resolution measurement capability, fast testing speed, data storage support, and accurate online battery diagnosis without interrupting system operation.
Yes, the Semco SI HP 3554A 100V has built-in data storage capability, allowing it to save large sets of test results for later analysis, reporting, and quality control tracking.
Semco Infratech provides the Semco SI HP 3554A 100V as part of its advanced battery testing solutions. It offers reliable performance, industrial-grade accuracy, and strong technical support, helping manufacturers improve battery safety, diagnostics, and quality assurance.
Semco
The Semco SI HP 3554A 100V is a high-precision handheld battery testing instrument designed to measure internal resistance and voltage of batteries with high accuracy. It is widely used for fast, reliable, and on-site battery diagnostics in industrial and laboratory environments.
The main purpose of the Semco SI HP 3554A 100V is to evaluate battery health by measuring internal resistance and voltage simultaneously. This helps detect early battery degradation, performance loss, and potential failures before they become critical issues.
The Semco SI HP 3554A 100V is used in industries such as lithium-ion battery manufacturing, electric vehicles (EV), UPS systems, energy storage systems (BESS), telecommunications, renewable energy, and industrial maintenance.
The Semco SI HP 3554A 100V is suitable for testing lithium-ion batteries, lead-acid batteries, NiMH, NiCd, UPS battery banks, and large-scale industrial battery packs used in power backup and energy systems.
The Semco SI HP 3554A 100V measures AC internal resistance and DC voltage with high precision. It provides detailed diagnostics for battery condition monitoring and supports high-resolution measurements for both voltage and resistance values.
The Semco SI HP 3554A 100V includes strong anti-interference design, high-resolution measurement capability, fast testing speed, data storage support, and accurate online battery diagnosis without interrupting system operation.
Yes, the Semco SI HP 3554A 100V has built-in data storage capability, allowing it to save large sets of test results for later analysis, reporting, and quality control tracking.
Semco Infratech provides the Semco SI HP 3554A 100V as part of its advanced battery testing solutions. It offers reliable performance, industrial-grade accuracy, and strong technical support, helping manufacturers improve battery safety, diagnostics, and quality assurance.