Who we are

Cegasa was founded in 1934, from the start our company has always worked in the area of electrochemical energy storage. We are manufacturers of Industrial Batteries, Lithium-Ion Batteries and solutions for energy storage.

Our products are developed and manufactured entirely in Europe. Our facilities have a useful area of more than 24,000 square metres, divided among laboratories, offices and production areas.


Formulation and Manufacture of Electrolytic Manganese Dioxide.

EMD is the main component of the Alkaline battery, with our EMD more than 950 million alkaline batteries are manufactured per year.


Design and Manufacture of high-energy industrial batteries.

The Cegasa Zinc-Air technology battery is the most energy-dense battery on the market. It can supply low power equipment for very long periods of time.

Cegasa presents a wide range of batteries in different formats and in different energy ranges.


Design and manufacture of lithium-ion products and solutions.

Lithium-Ion is rechargeable technology with greater performance in density and cycles, which, combined with the fact it does not require any maintenance, makes it the best cost-performance solution.

Cegasa designs and manufactures Battery Packs, Battery Modules, Battery Banks and All-in-one equipment. Applied to Industrial Traction, Mobility, Stationary and Renewable Systems.

Laboratorios Cegasa

We have our own design laboratories, for testing and safety approval, with a team of professionals with more than 20 years of experience in the areas of cell formulation and construction, design of battery packs, control electronics and BMS, and power electronics.

950 Million alkaline batteries are made per year, with the EMD manufactured by CEGASA.

70% of the world market of the Industrial Zinc-Air Alkaline Battery.

281 MWh/year productive capacity in Battery Packs and Lithium-Ion Storage Solutions.