From ambitious R&D to best-in-class products

Transforming electromobility means integrating breakthrough technology from the lab into great products.

That’s why we’re working with our customers and partners to build the world’s first aviation-certified lithium metal battery pack, delivering exceptional performance, robust safety, and competitive pricing.

We know how often battery companies don’t live up to their promises. That's why we emphasize a transparent and collaborative approach with customers and put independently validated results front and center for you to see.

U.S. DOE verification

In 2020, Cuberg's battery technology demonstrated an exceptional combination of specific energy, specific power, and cycle life in an independent testing and verification process conducted by the U.S. Department of Energy. The results represent a major step forward in the performance and maturity of battery technology.

    Specific energy
    Specific power output
    C/2 cycle life

Some of our customers

Complete battery solutions, from cell to pack

We have the manufacturing capacity today to deliver thousands of cells per month to customers, and are rapidly increasing our rate of production. We are integrating high performance Cuberg cells into complete battery packs, which will meet aviation performance and safety standards by combining elegant design with lightweight materials.

Providing our customers with a range of solutions, from cells to packs, affords them flexibility and the opportunity to focus on what matters most to their business.

Industry applications

As the world moves toward the electrification of transportation, Cuberg’s batteries are uniquely well positioned to address customer needs. Combining high specific energy, power output, heat tolerance, and a safe design makes Cuberg batteries ideal for the electric aviation and automotive sectors.

  • eVTOL

  • eCTOL

  • Automotive

Get in touch

If you'd like to learn more about our products or discuss a potential partnership, please contact us using the form below.