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Celltech Solutions Oy is boosting industrial electrification with the help of robust and hard-wearing battery systems. The factory was opened on Tuesday, October 4, 2022. Series production will start at the beginning of 2023. Industrial electrification is an essential part of the green transition and Tampere is an excellent location for its development. Since 2014, […]

Addtech acquire Fey Elektronik GmbH

Battery Supply Concept

Today we welcome, Fey Elektronik GmbH to the battery systems business unit, after Addtech acquired 90% of the shares. Fey brings with them more than 20 years’ experience in development, design and assembly of battery packs, with 160 employees and annual sales of around 55 MEUR, they will add further strength to the battery group […]



With our new factory in Finland, Celltech Solutions have also opened their new website. Here you will find solutions for electrifying industrial vehicles and equipment, as well as information on the process of designing battery systems. With battery solutions tailored to the customer’s needs. Our systems can be based on one of three platforms.  These […]

Celltech test battery concept battery for Non-Road Mobile Machinery (NRMM) applications

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Since the first days of motorsport the engineers’ ‘holy grail’ has been to increase power whilst reducing weight. These are goals that remain unchanged now, albeit with more technology to turn to but with other significant factors to incorporate. The most important being safety and environmental impact. A battery assisting the functionality of an Internal […]

Addtech focuses its organisation for future growth and presents strong 2nd quarter results

Battery Supply Concept

“Addtech’s business concept has been successful for many years. Its strengths are our unique culture, with its clear entrepreneurial focus, and how we cluster our companies to build networks that foster growth. The recent years increased focus on sustainable technical solutions, combined with a high acquisition rate, has afforded us a strong position with major […]

What you need to know about The LVD and IEC/ EN 62368-1

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At the end of 2020 changes were put into effect, with regards to the LVD (Low Voltage Directive). The latest revision of the 62368 standard, refers to the end-user product, but also to the components and subsystems, such as power supplies and batteries, which are included as a critical component for LVD compliance. LVD at […]

New Website

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Fairfield is delighted to announce the launch of their new and updated website reflecting the corporate values and increased company capability. Following its acquisition in March 2021, Fairfield is now part of the Celltech power systems division. The group of battery companies is focused on battery and battery systems design and employs 140 employees across […]

Addtech acquires Fairfield Trading Company Ltd.

Battery Supply Concept

Addtech Power Solutions, a business unit in the Addtech Group, has today signed an agreement to acquire 100% of the shares outstanding in Fairfield Trading Company Ltd. (“Fairfield”) Fairfield is a UK based distributor specialising in the supply of batteries for a wide range of markets including Industrial; Electrical Wholesale; Access control; Security and Emergency […]