A part of Celltech Group

Welcome to Celltech

-we know batteries

We know batteries

Celltech is the leading battery supplier in the Nordic region for professional users with local presence and global reach, we find the optimal solutions for each B2B customers' needs. Celltech is ISO 9001 certified and is currently represented throughout the Nordic region and in China.

We know batteries


New EU Battery Regulation – What does it mean in practice?

New EU Battery Regulation – What does it mean in practice? The new EU battery regulation is part of The European Green Deal. It focuses on creating a circular economy for battery minerals in Europe. In addition, it improves the safety and performance of batteries. At the end of 2022, a compromise was reached between [...]

Celltech battery energy storage

Celltech battery energy storage Balance and security of supply to electrical grids Battery energy storage has become an integral part of the product range related to renewable energy. It is needed to support the varying and increasing renewable energy production, as production and consumption must always be in balance in our electricity system. Maintenance reliability [...]

Merry Christmas!

Merry Christmas! The world's exceptional crises have been prolonged. This Christmas, we give a gift by supporting the vital medical work of Doctors Without Borders in the midst of war. Together we help those who need help the most. Merry Christmas and thank you for the year 2022! Best wishes from Celltech   Fredag 08 [...]

Celltech expands to new premises in Tampere

Celltech expands to new premises in Tampere Celltech, Finland’s leading manufacturer of battery systems, has expanded its production to a new factory in Lahdesjärvi, Tampere. At the same time, the company will start up the serial production of battery systems for industrial vehicles. The factory will also include an Engineering & Development Centre (EDC) serving [...]

Versatile solutions

Our customers' needs are different - so are our solutions. Our extensive product range covers batteries from button cells and battery packs to large industrial battery solutions. We will always offer a solution that best supports our client's business. If necessary, the solution can be fully customized to our customers' needs. Plenty of solutions for different needs

Celltech in Finland for 30 years

With 30 years of experience, Celltech is Finland's leading wholesale supplier of battery and power supply solutions. Our technical know-how is based on our global partner network and our own product development. For us, quality always means better customer service. Read more about Celltech

Representing best brands

We represent about 30 battery manufacturers in Finland. We only work with suppliers with high quality standards for both their products and their operations. It is important for us to work with our partners on a long-term basis to ensure our customers can rely on a stable supply chain and a global network of experts. Celltech's product range

Contact us

Do you need help with design or do you want to know more about our products? Contact our Customer Service by phone or email - we are happy to help!