Yearly increasing battery fire incidents. Free distribution of safety evaluation guidebook!
Battery (secondary battery), AC adapter, safety evaluation tests for power supply, noise tolerance evaluation, characteristic evaluation. Analysis of defects such as burning, smoking, ignition, and short lifespan.
Prevent smoke and fire accidents and short lifespan in advance! We offer safety evaluations for secondary batteries, power supplies, AC adapters, noise tolerance assessments, and characteristic evaluations.
Accidents involving products equipped with lithium-ion batteries, such as mobile batteries, are increasing year by year. There are calls for caution regarding the rise in fire incidents caused by lithium-ion batteries due to high temperatures. Lithium-ion batteries are composed of flammable materials and inherently carry the risk of smoke and fire. As secondary batteries have rapidly proliferated, fire incidents have also been on the rise each year. This is not only due to the harshening of usage environments and mechanisms but also because the risks of smoke and fire have not been fully verified. As a third-party verification of battery units, we assess battery performance through tests different from PSE testing: - Nail penetration test (simulating internal short circuits to assess performance) - Heating limit test (heating to thermal limits to assess performance) - 0V charging prohibition protection (assuming recharging after long-term storage) Do you have any of these concerns? - I recognize that it is dangerous, but I don't know what to do. - I lack experience and know-how in evaluation, and I am anxious about ensuring safety. - I want to determine not only safety but also whether the battery has characteristics suitable for the product. - I want to evaluate the product's durability against high temperatures, drops, and impacts to prevent fire incidents in the market.
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■Main Services - Safety evaluation, lifespan testing, and characteristic evaluation of battery units (Safety evaluation of battery cells, verification of battery pack protection circuits, lifespan and characteristic evaluation) - Reliability evaluation (Lifespan testing/characteristic evaluation of batteries, application evaluation tests that cannot be handled by existing equipment) - Safety evaluation tests for power units and AC adapters, noise tolerance evaluation, characteristic evaluation ■Main Equipment - Battery test system (charge/discharge tester) Charge and discharge cycle testing for batteries (including lead batteries) Customizable specifications can be set as needed Automatic cycle testing possible through program settings - Advanced Safety Tester (ADST) Safety evaluation of secondary batteries External short circuit, temperature (-40 to +100°C) Internal short circuit (nail penetration test), external pressure (crush test)
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| Model number | overview |
|---|---|
| Power supply and battery-equipped product standard testing agency service | We undertake various public standard tests applicable to household and commercial electrical products (JIS, UL, IEC, etc.). |
| Evaluation and Failure Analysis of Power Supply / AC Adapter | Extract and propose appropriate reliability evaluation and testing content from the anticipated failure modes. |
| Investigation and analysis of causes of smoke generation, ignition, and burning damage. | Commissioned to investigate the causes of smoke, fire, and burn damage in electrical and electronic products. |
| Evaluation of the lifespan and deterioration diagnosis of market operating devices and equipment. | Visualizing and quantifying the degree of degradation and remaining lifespan of equipment and facilities that are currently in operation or use in the field. |
| Applied contract testing (reliability evaluation testing, environmental testing, failure reproduction testing) | By coordinating with physical wiring switching circuits and various sensors, it enables the implementation of complex reliability evaluation tests, environmental tests, and reproducibility tests that cannot be conducted with conventional testing machines. |
| Quality assurance of OEM products, supplier management, market research. | We undertake part of the supplier quality management tasks, such as quality confirmation of OEM products from supplier factory audits and market research to assist in determining the authenticity of market products. |
| Support for Automotive SPICE process development | The Battery Management System (BMS) is particularly important in electric vehicles. It strongly requires an understanding of Automotive SPICE as a compliance requirement for in-vehicle software development, and supports the construction of development processes. |
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Eurofins FQL Co., Ltd. has its origins in the analysis division of Fujitsu Laboratories Ltd. and the quality assurance department of Fujitsu Ltd. It has long engaged in activities aimed at improving product quality, not only in material analysis, reliability evaluation, safety assessment, and failure analysis, but also in supplier quality management and manufacturing plant audits. Additionally, it contributes to solving challenges faced by organizations responsible for quality through the development and educational support of personnel involved in quality, as well as the construction and improvement of quality management, product chemical substance management systems, and software development processes. ■ Reliability Evaluation and Environmental Testing Various reliability evaluations, safety verification of secondary batteries and power supplies, etc., including smoke and fire hazards. Evaluation of special environments such as weather resistance and gas corrosion. ■ Failure Analysis Failure analysis of electronic components and devices, confirmation of characteristics related to materials, and detailed analysis of defects. ■ Support for Building and Improving Quality-Related Systems and Processes To achieve QCD (Quality, Cost, Delivery) goals, we support the improvement of development processes using models such as CMMI and Automotive SPICE. ■ Quality-Related Education Customized educational programs tailored to specific challenges, such as "I want to revitalize the organization," "I want to cultivate a quality mindset," and "I want to provide quality education for new employees."