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Why 21700 Cells?
Cylindrical 21700 cells offer a proven, versatile foundation for a wide range of
applications. As a recognised market standard, the format is easy to integrate
into modules and packs while delivering strong energy and power performance
in a compact cylindrical format.
The right balance, for every application
This allows us to support both energy-driven and power-driven applications through dedicated cell variants, providing the right balance of performance, efficiency and reliability.
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Built on Experience,
Not Assumption
Volklec's approach combines proven technology with deep, practical experience. We are transferring knowledge and production capability before scaling manufacturing in the UK, ensuring a controlled ramp-up focused on quality and yield.
More than licences and IP
It's about applying years of industrial expertise to accelerate time to market and reduce risk. At Volklec, we began with our Energy Cell and are continuing to develop our Power Cell with project partners. This allows our early customers to directly engage in shaping performance and configuration for their specific requirements.
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A Supply Chain
You Can Trust
We began with an established and controlled supply chain, while at the same time actively building a local ecosystem alongside trusted UK partners. This ensures consistency, traceability and compliance from day one, and prepares for evolving regulatory requirements such as Rules of Origin (ROO), Battery Passports and Extended Producer Responsibility (EPR).
Full lifecycle transparency
We create full transparency across the full lifecycle of the cell, while supporting ongoing performance and sustainability for industries making the transition to electrification.
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Evolving
With the Market
Our product strategy is dynamic at its core. As battery technology continues to evolve, so do we. We stay close to market developments and work in partnership with our customers to understand what will be needed in the years ahead.
Grounded in real-world demand
Future formats and chemistries will form part of our roadmap, but only where there is clear, real-world demand — ensuring that every step forward is grounded in impactful, real-world applications.
