Specialist Electrical Contractor
Motorhome Lithium Upgrades
Professional Fogstar & Victron lithium conversions for serious touring.
We replace ageing AGM/GEL setups with complete lithium systems designed, installed and configured by an approved Fogstar installer. Reliable, safe, and built for the long haul.
Greater Usable Capacity
Utilise up to 90% of your battery capacity without damage, compared to just 50% for traditional lead-acid systems.
Why Upgrade To Lithium?
Reduced Weight
Significantly lighter than GEL batteries, lithium saves payload and frees up valuable space for your touring kit.
Extended Lifespan
Lithium offers thousands of discharge cycles, lasting up to 10 years longer than standard leisure batteries.
Smart Monitoring
Integrated Bluetooth & BMS allow you to monitor power usage and battery health directly from your smartphone app.
What’s Included In A Typical Upgrade
Every system is designed around your van, usage and budget.
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Heated Fogstar lithium batteries sized for your needs.
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Victron mains charger and DC-DC charging systems.
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Tidy cable management, labelling and documentation.
Battery monitoring and Bluetooth app control.
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Testing, commissioning and handover.
Real Equipment, Real Installs
We only use proven brands like Fogstar and Victron. All work is carried out to a high standard with clean routing, protection, and fixings.
How The Upgrade Process Works
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Initial Call & Review
Design & Quote
You receive a detailed system design and quote based on your specific touring style and budget.
Professional Install
Handover & Aftercare
We discuss your current setup and power requirements to identify the core system needs.
Installation is carried out at our workshop or your location with clean routing and neat wiring.
Full system testing, handover demonstration, and ongoing aftercare for peace of mind.
Ready To Upgrade Your Motorhome?
Mikey Flynn Electrical is a specialist electrical contractor in Cornwall focused on safe, reliable, and high-performance power systems for serious tourers.
Approved Installer • Premium Workmanship • Cornwall Based