


Building the Future of Battery Testing
Who We Are
Based in South Wales, Fy Don helps managers of battery assets with a range of testing, troubleshooting and analysis services. Our focus is simple: to empower anyone who relies on a battery for essential power with the ability to check and monitor its health. We provide plain-language advice, hands-on testing, and forward-thinking solutions to ensure your batteries operate safely, efficiently, and for their full design lifetime. Fy Don helps you understand how your batteries are performing, and how to keep them running their best.
What We Do
As we rely more on battery power for our devices, services and critical equipment, battery health and maintenance has become essential. Our team provides dependable battery testing, maintenance and management solutions that will the health and longevity of your energy storage assets.
Fy Don aims to empower you to be able to manage your battery while preventing early aging or failures. Ensure your batteries operate optimally and safely for their full design lifetime.
Contact Us
Have questions about your battery assets? Need help with performance issues, testing, or just not sure what your data means? For an initial consultation and no-obligation quote, get in contact with us today!