IEST Instrument (Initial Energy Science & Technology Co., Ltd.) is a pioneering technical service provider in advanced energy storage. We specialize in delivering high-precision, industry-leading testing solutions for electrochemical energy storage systems as well as battery materials, electrodes, cells, automation, and smart laboratories.

Backed by a multidisciplinary R&D team and over 100 authorized patents,, drives independent innovation in characterization methods, equipment technologies, and application solutions. 

To date, we have delivered more than 6,000 instruments to over 1,300 customers worldwide across more than 45 countries and regions. Our solutions are trusted by leading enterprises, research institutions, and testing organizations in power batteries, energy storage systems, and advanced materials research, earning global recognition for technological leadership and industry impact.

Guided by a customer-centric and innovation-driven philosophy, IEST remains committed to supporting the global energy transition and sustainable development.

For the detailed, please check our website: https://www.iestbattery.com/

IEST Instruments

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IEST Instruments

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