We're your European partner for the energy transition.

We're the partner you can rely on for the design, manufacture, and marketing of batteries.

We support you on your journey with expert knowledge and a non-conformist approach. We care about what matters to you and are always ready to go the extra mile in the design, manufacturing, and marketing of our batteries to meet the increasingly complex challenges of the energy transition. Both for our customers and for the planet. Our energy never lets you down. Our energy is your ally.

Lithium batteries

We design and manufacture modular and highly scalable energy storage solutions in Europe.

Zinc-Air Batteries

We're world leaders in the manufacture of zinc-air batteries, the best solution for low-current applications requiring a very long life without maintenance or supervision.

Cegasa, energy you can trust.

Founded in 1934, Cegasa is one of Europe's leading manufacturers of electrochemical energy storage solutions.

From our plant in the Basque Country we continuously develop innovative solutions, thanks to the state-of-the-art technology of our facilities and the extensive experience of our R&D team.

More about Cegasa


Year founded


R+D+I Investment


GWh annual production capacity


Distributors worldwide


Innovation has been our driving force for over 85 years. This is demonstrated by the fact that we have the most cutting-edge laboratories in Europe and that 15% of our staff form part of the R&D department.

More about innovation


Sustainability is part of our purpose as a company. We want to be your partner in the energy transition and we feel it is our responsibility to do so.

More about sustainability

Got a question?

We'll be happy to help you.

See you at ees Europe!