Innovative Battery Research Solutions

SFTec partners with leading innovator and comprehensive providers of battery manufacturing equipment and testing instruments.

Our portfolio includes equipment for coin cell and pouch cell assembly, complete battery manufacturing, testing and analysis of various battery materials, including powders, electrolyte, separator, slurries, electrodes, and cells (gassing and swelling) and electrochemical characterization of batteries.

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After-sales Support

We provide prompt responses to inquiries and regular on-site visits. Our after-sales engineers, along with application R&D engineers, work closely to address customer concerns, ensure standardized equipment usage, and assist with test data analysis.

R&D Innovation

SFTec is committed to the development
and innovation of testing technologies of batteries.
Our providers developed many new testing
methods and characterization technologies

Non-Standard Customization

Driven by customer needs, we independently manage the entire process from method development, structural design, precision machining to production.

Battery Research Solutions

Characterization systems for Li based materials

Powder Resistivity & Compaction Density Measurement System

PCD2000 and PRCD3100 are used as an effective indicator to monitor the differences between batches of powder materials and as an effective means for R&D material evaluation and process optimization. Main applications:

Lithium (sodium) positive and negative electrode powder (LCO/NCM/LFP/Graphite, etc.)
Conductive agent
Solid electrolyte powder
Other micron powder materials, etc

Discover IEST PCD2000 and IEST PRCD3100

Solid Electrolyte Test System

SEMS1100 is a multifunctional analysis system for solid electrolyte test samples, is a fully automatic measuring device for the electrochemical performance of solid electrolyte that integrates tableting, testing and calculation.
The system adopts integrated design, including pressurization module, electrochemical test module, compaction density measurement module, and clamp, etc., which is applicable to the test of various oxides, sulfides, polymers and other kinds of electrolytes.

Discover IEST SEMS1100

Lithium Battery Slurry Resistance Tester

BSR2300 use the upper, middle and lower three pairs of electrodes to test the resistivity of the slurry at different vertical heights, evaluate the conductivity of different formulations of slurry and the settlement performance with the standing time.
Assist R&D in slurry formulation development and mixing process stability monitoring.

Discover IEST BSR2300

Single Particle Force Properties Test System

The PSA4300 utilizes precision force sensors to measure the mechanical properties of individual electrode particles ranging from 5 to 50μm in diameter. This advanced system evaluates the crushing strength and deformation characteristics of lithium battery anode and cathode materials, providing critical data for optimizing rolling pressure parameters and assessing material durability under compression.
The instrument supports quality control in electrode manufacturing and aids R&D teams in developing robust battery materials with enhanced structural integrity.

Discover IEST PSA4300

Solutions for electrode characterization

IEST Electrode Tortuosity Tester & Separator Ion Conductivity Tester

The EIC1400 employs electrochemical impedance spectroscopy (EIS) to determine electrode tortuosity and separator ionic conductivity through symmetrical cell configurations. This advanced system features automated analysis capabilities and four-channel simultaneous testing for enhanced throughput and reliability. The instrument evaluates the MacMullin number and ionic resistance of electrode coatings, providing critical insights into the electrode microstructure's impact on battery performance. By analyzing the low-frequency segments of the EIS spectrum, the system enables precise characterization of transport properties essential for optimizing battery electrode design and manufacturing processes

Discover EIC Series

IEST Lithium Battery Electrode Sheet Resistance Tester

Combined with high-precision pressure control, thickness and resistance testing systems, the dual-plane controllable pressure disc electrode resistance method is used to test the overall penetration internal resistance of the pole piece, including coating resistance, contact resistance between coating and current collector, and current collector resistance. The sum can be used for electrode piece formulation development and process stability monitoring.

Discover BER2500

IEST Electrolyte Wetting Testing System

Combining the visual acquisition system and the capillary action of the electrolyte to evaluate the wetting differences of different pole pieces, electrolytes, diaphragm formulations and processes.

Discover EWS1100

Pouch Cell manufacturing and assembly solutions

Bench-Top Semi-Automatic Screen Printing Film Coater with Vacuum Chuck

AOT-EQ-SPC-3050 is a benchtop precision screen printing machine driven by compressed gas with a coating area of 300 mm x 500 mm. It is a cost-effective tool for making various film coating with patterns and can be used for making flexible rechargeable battery electrodes, OLED, or thermoelectric devices.

Discover AOT-EQ-SPC-3050

Precision Die Cutting Machine for Pouch Cells

AOT-MSK-180-N is a precision semi-automatic die cutter for pouch cell electrode sheets (Max. 200mm L x 200mm W).
This device uses a cylinder to achieve the single piece punching process of the electrode sheet We can provide various shapes of cutting dies according to customer requirements, in order to achieve the molding and die-cutting of battery electrode pieces of different sizes.

Discover AOT-VTC-100PA

Lab Dip Coater Film Coating Machine

TOB-PTL-MM02 program-controlled dip coating machine through pulling wire, vertical immersion to pull the sample, the sample impregnated in liquid film material for a period of time and then pulled out, so that the sample surface cover a certain thickness of film.

Discover TOB-PTL-MM02

Hi-Speed Spin Coater Machine For Battery Reserach

AOT-VTC-100PA is spin coaster can be used inside the glovebox with Ar gas. This is a tabletop spin coater up to 5(ich) diameter at Max. 10000 rpm. The spin head actuator is a precision DC servo motor with accurate speed and acceleration control.

Discover AOT-VTC-100PA

Roll to Roll Intermittent Experimental Coating Machine

AOT-AFA-EI300 scraper three roll transfer coating machine, roll to roll method, continuous and intermittent coating, width 300mm, coating width 50-260mm, coating surface density accuracy ± 1.5%, 150 ℃ hot air oven, suitable for 8-30 μ m thick metal substrates, including slurry stirring, winding correction function, optional NMP treatment and plasma cleaning.
ontinuous and intermittent coating;

Discover AOT-VTC-100PA

Coin Cell preparation and assembly tools

Hydraulic Crimping Machine for All Types of CR20XX Coin Cell

AOT-MSK-110 is a new design and CE Certified manual coin cell crimper machine with lighter weight and a smaller footprint.
The crimping machine is suitable for sealing various types of coin cells such as CR2032,CR2025,and CR2016 with included die.
It can also crimp CR2325, CR2450, AG3, AG5 and other special size cases with optional die sets.

Discover AOT-MSK-110

Pressure Controlled Electric Coin Cell Crimping Machine for All types of Button Battery

AOT-MSK-160E is a compact Pressure Adjustable Electric Crimper for CR20XX coin cells, such as CR2016, CR2025, CR2032.
The digital pressure controller can keep crimping force consistent at each time.
The compact size of crimper machine allows you put it inside the glove box.

Discover AOT-MSK-160E

Lab Automatic Electric Coin Cell Crimping Machine for All CR20XX Button Battery

This crimper can be used for most kinds of button battery automatic crimping. Standard configuration is used for assembling and disassembling CR20XX series coin cell cases. The equipment has the advantages like small size, easy operation, stable crimping etc. Equipped with different mould can also be used for other lab use like pressed powder tablet making, pressing and thinning the metal sheet etc.

Discover AOT-ECM-20

Laboratory Desktop Program Controlled Pulling Dipping Coating Machine

AOT-PTL-MM02 program-controlled dip coating machine through pulling wire, vertical immersion to pull the sample.

Discover AOT-PLTMM02

Complete Coin Cell Automatic Assembly System

The batch stability of the coin-cell battery evaluation material is a must-test item for material factories and battery cell factories.

The consistency of personnel assembling the coin-cell battery will affect the judgment of the material performance. Generally, it takes more than 3 months for a novice to assemble the buckle battery skillfully.

If an automatic coin-cell battery assembly device is developed, it can save labor costs, improve consistency, reduce the retest rate, and speed up the evaluation cycle.

Discover AOT-CCAAS

Multichannel Potentiostats and Ultra-High Precision Coulometry (UHPC)

High-Performance multichannel with integrated EIS

The OctoStat stands out for its application in scenarios where multiple cells are operated in parallel over extended periods. This makes it particularly suited for battery/fuel cell testing, electrode development, biotechnology, and corrosion studies. Its design is focused on ensuring long-term, reliable operation for these demanding applications.

Discover IVIUM Octostat

High-Volume, High-Channely Battery testing

IviCycle is tailred to be your go-to high resolution equipment for battery testing requiring a high number or channels. It provides a low-cost-per-channel potentiostat based testing solution, ideal for large-scale channel operations, alogn with extensive data storage capabilities, making it an invaluable tool for battery research and development.

Discover IVIUM IviCycle

Climatic Chambers and Battery Testing Chambers

Mini Constant Temperature Chamber for Battery Testing

The NEWARE WHW-25L-S Mini Constant Temperature Chamber delivers high-performance testing capabilities in an ultra-compact design. Despite its small footprint, it offers robust functionality for demanding experimental needs. Whether you're working in a laboratory, studio, or even on a desktop, this mini chamber provides professional-grade temperature control and stability.

Discover NEWARE WHW-25L-S

Rapid temp change test chamber

It is suitable for cold resistance testing, adaptability testing under rapid or gradual temperature changes of electrical and electronic products and their components, especially for conducting Environmental Stress Screening (ESS) tests on electrical and electronic products.

The use of temperature acceleration techniques (cycle testing within the upper and lower limits of machine temperature, alternating expansion and contraction of the product) generates thermal stress and strain. By accelerating the stress, potential defects in the product (material defects, process defects, process defects) are exposed to prevent the product from being tested by environmental stress during use and causing failure. This has a significant effect on improving product delivery yield and reducing the number of repairs.

Discover TAR Series

Battery Thermal Abuse Tester

A CE - certified Battery Thermal Runaway Test Chamber, specifically designed to perform thermal runaway testing on lithium - ion cells, enabling the assessment of their safety performance and failure modes under extreme conditions. Test Standards:

GB 31241-2022 "Safety Requirements for Lithium ion Batteries and Battery Packs for Portable Electronic Products"
UL 1642-2022 Lithium Battery Safety Standard
GB 38031-2020 Safety Requirements for Power Batteries for Electric Vehicles
GBT 36276-2018 Lithium ion batteries for electric energy storage
IEC 62133-1-2017 Secondary batteries or battery packs containing alkaline or other non acidic electrolytes UN 38.3

Discover TA-RLY Series

Heavy Impact Testing Machine

Conduct impact testing on the battery at the designated height of the heavy hammer to see if its safety performance meets the standard requirements. Test Standards:

GB 31241-2022 "Safety Requirements for Lithium ion Batteries and Battery Packs for Portable Electronic Products",
UL 1642-2022 Lithium Battery Standard
GB/T 18287-2013 General specification for lithium-ion batteries and battery packs for mobile phones
UN 38.3 Recommendations on the Transport of Dangerous Goods - Manual of Tests and Standards

Discover TA-ZWCJ Series

Electrochemical characterization systems and battery cyclers

High-Performance multichannel with integrated EIS

Discover IVIUM Octostat

High-Volume, High-Channel Battery Testing with EIS

IviCycle is tailored to be your go-to equipment for battery testing requiring a high number of channels. It provides a low-cost-per-channel testing solution, ideal for large-scale channel operations, along with extensive data storage capabilities, making it an invaluable tool for battery research and development.

Discover IVIUM IviCycle

Low cost testing for battery material research.

NEWARE offers a comprehensive Battery Test Equipment, designed for high-precision battery testing and supports various application scenarios for the research of 3C battery cells, solid-state batteries, and battery materials.

In addition to standard charging/discharging test functions, it also integrates various testing functions such as EIS, DCIR, CV, and pulse simulation, meeting comprehensive testing needs.

Highly accurate 4-range tester, master of detail realism. CT/CE-4000 series adopts modular design with each unit having 8 channels, which can be independently data acquisition and programmed with the maximum number of editable lines supporting 254 lines.

Discover NEWARE CT/CE-4000 Series

Mini All-in-One Testing system

The Mini Constant Temperature Chamber delivers high-performance testing capabilities in an ultra-compact design. The WHW-25L-S-16CH integrates charge-discharge and temperature testing into a single system Despite its small footprint, it offers robust functionality for demanding experimental needs. Whether you're working in a laboratory, studio, or even on a desktop, this mini chamber provides professional-grade temperature control and stability.

Discover NEWARE WHW-25L-S

Our Expertise

Our team of experts is committed to providing you with exceptional support and guidance. We understand that selecting the right equipment and test cells can be challenging, and that's why we're here to help you make informed choices.

At SFTec we also specialize in providing custom test cells tailored to your unique requirements. Whether it's a specialized electrode material, a non-standard cell design, or a particular application in mind, our experts will work closely with you to bring your ideas to life.

If you have questions, need a custom solution, or just want to discuss your electrochemical research needs, don't hesitate to get in touch with us. Our team is eager to assist you in your quest for precision and excellence.