About Us

As an industry leader in lithium-ion battery systems from prototype to production, CIE provides customers with engineering, batteries, and complete energy storage systems to support teams across the world and help them meet their goals.
 

Operating from our facility in Longmont, CO (USA), our experienced team is eager to assist you in finding a solution for your lithium energy storage project. We specialize in custom battery design and prototyping that can be utilized in a variety of industries, including aerospace, robotics, automotive, mining, military, and stationary energy applications across the globe.

We implement advanced techniques that have been rigorously tested to provide you with the most up-to-date and safest custom lithium-ion battery designs and market-ready prototypes.  

CIE uses a proven process to assure that each project is clearly understood and that goals and objectives are met in an efficient and effective manner. We strive to build lasting relationships by setting and meeting expectations. With over 15 years in the lithium energy storage business, we can address almost any specialized project.