About IEST
Innovative Lithium Battery Testing Solution Provider
Overview
As a pioneer in the lithium-ion battery testing, IEST Instrument is committed to providing efficient and word-leading testing solutions for global electrochemical, energy storage, helping customers’ R&D success and quality improvement.
IEST Instrument stand out with exceptional quality, reliable performance, and innovation that meet customer needs. Combined with powerful and user-friendly software, we continue to gain the trust and preference of an increasing number of customers. So far, IEST has provided more than 4,000 instruments to more than 900 customers around the world.
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Instruments Delivery
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LIBs Testing Patents Authorized
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Global Clients
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Publications in Top Journals
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Application Articles Published
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Testing Standards Drafted
Check Our Product Brochure
Company Culture
Vision
To empower customers to enhance quality and success in R&D, driving innovation in the new energy industry!
Mission
We are committed to becoming a world-leading supplier of new energy testing solutions!
Core Value
Pragmatism
Innovation
Responsibility
Hard Working
Win-win
Customer Feedback
Note: According to the 2024 year-end customer satisfaction survey
94.7%
Pre-sales service consultation satisfaction
94.1%
After-sales service satisfaction
94%
Product quality satisfaction
93.2%
Delivery timeliness satisfaction
93.1%
Convenient operation satisfaction
93.1%
Product packaging and protection Satisfaction
Intellectual Properties
Note: until sept. 2024
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Authorized Patents
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Utility Patents
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Invention Patents
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Software Copyrights
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Design Patents
Why IEST
Continuous R&D Innovation
lEST is committed to the development and innovation of testing technologies of lithium-ion batteries, we've developed many new testing methods and characterization technologies in terms of materials, cells, and processes. Help customers solve R&D and testing pain points.
Non-standard Customization
Driven by customer needs, we independently manage the entire process from method development, structural design, precision machining to production, providing clients with high-quality, one-stop customized services.
Trust By 900+ Cilents
We have supplied over 4,000 instruments to more than 60 countries, serving over 900 lithium-ion battery clients worldwide. Our key clients include material suppliers, battery cell manufacturers, university research institutes, and third-party testing centers.
Cutting-edge R&D Team
Our experienced and highly skilled R&D team, comprising PhDs, Master's degree holders, and experts from the lithium battery industry, makes up more than 60% of the company's total workforce.
Comprehensive 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.
Comprehensive Lab
ISO9001 Certification
CE Certification
ISO 45001 Certification
TÜV Rheinland
Featured Clients
