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 improve 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.
More Info About the Service
Cell and Pack Diagnostics
Hands-on hardware health checks and performance assessment
Process Development
Designed-to-order methods for specific systems and use cases
Custom Analytics
Bespoke equipment and methods where standard testing is not sufficient
Who We Are
Based in South Wales, Fy Don helps managers of electrical assets with a range of testing, analysis and troubleshooting services. Our expertise spans multiple sectors including building energy systems, power control engineering and battery health monitoring. We provide plain-language advice, evidence-based analysis and forward-thinking solutions to ensure your assets operate safely, efficiently and continuously for their full design lifetime.
Risk and Supply Continuity Management
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Independent electrical/battery safety audits and risk assessments
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Practical planning for fire, spill and failure scenarios
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Emergency handling and response training for operational teams
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Support to meet safety, compliance and duty-of-care requirements
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​Confidence that risks are understood, managed and communicated
Diagnostic Testing and Maintenance
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Hands-on hardware health checks and performance assessment
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Multi-point diagnostics to identify faults early and prevent early failures
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Designed-to-order testing for specific systems and custom use cases
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Bespoke equipment and methods where standard testing is not sufficient
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Clear, actionable guidance on preventative maintenance and replacement / upgrading
Asset Optimisation and Procurement Planning
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Evidence-led advice on system design and long-term asset management
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Independent, tailored support to find grant funding and optimise revenue potential
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Practical steps to improve energy efficiency of equipment and processes to reduce operating costs
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Ongoing monitoring, insight and lifecycle planning to extend operational life