LithiumPro Energy design and manufacture high-performance lithium batteries and complete off-grid inverter systems for campervans, motorhomes, caravans, boats, tiny homes and commercial mobile applications across the UK. We specialise in advanced lithium battery banks, inverter/charger systems, solar integration and intelligent power management for customers who demand reliable off-grid power without compromise.
Our lithium batteries power thousands of installations where no grid connection exists — including traffic signal control boxes, roadside surveillance systems and emergency service vehicles such as ambulances requiring stable, mission-critical power. With extensive experience in designing robust off-grid electrical systems for both leisure and industrial sectors, we understand how to build systems that perform in real-world conditions.
To deliver the highest level of performance and reliability, we partner with Victron Energy — the global leader in inverter and power management technology. By combining Victron’s industry-leading inverter/chargers, MPPT solar charge controllers and monitoring systems with LithiumPro SMARTCOMM lithium batteries, we create fully integrated 12V and 24V off-grid inverter systems engineered for seamless operation.
Whether you need a campervan inverter system, a motorhome lithium upgrade, a marine inverter installation or a complete off-grid solar power system, our designs ensure:
Efficient DC to AC power conversion
Shore power and hook-up charging integration
Solar panel and MPPT optimisation
Battery-to-battery (DC-DC) charging
Smart monitoring and remote system control
Reliable backup power capability
Add one of our SMARTCOMM SERIES lithium batteries and SCS communication cable to unlock full system integration and intelligent charging control.
LithiumPro Energy — trusted off-grid inverter system designers delivering dependable power wherever the grid ends.
At Lithium Pro Energy, we offer a comprehensive electrical system design service, providing you with the expertise, tools and support needed to create the perfect off-grid power solution for your application. Whether that be a campervan, Motorhome, Caravan, Narrowboat or Tiny house.
Whether you’re building a campervan, motorhome, boat or expedition vehicle, we design a fully bespoke system tailored to your specific power requirements and lifestyle.
You’ll receive a detailed wiring schematic to form the foundation of your installation, along with all the essential components supplied in one convenient, complete package — making your build simpler, safer and more efficient.
The example off-grid system designs below range from a simple ‘WEEKENDER’ with a 1.6Kva inverter giving you the ability to power a camping kettle, toaster or microwave and enjoy weekends away without the need to hook-up on a campsite.
To a more advanced ‘GASLESS EXPLORER’. Which provides 8.1 KWh off-grid freedom powering any household appliance upto 2400W, such as a coffee machine, airfryer or induction hob.
Whilst our premium ‘LIVING OFF-GRID’ Example provides the ability to experience permanent off-grid independence with a powerful 24V 5Kva Inverter with 14.3Kwh of freedom and the ability to power household appliances up to 4000W.
Kit Includes:
What You Get:
Is our free technical support program designed to assist LithiumPro customers with their battery installation. Ensuring their batteries are setup safely and efficiently to run their off-grid system. If you buy your Off-grid system from LithiumPro will be on hand to help configure your new off-grid system. When you are ready to Install, whether that through on of our network of authorised installers or you are installing your self, we will be here to support. We can even remotely setup your system via the VRM Portal.
Delivery is free to all mainland UK, with the exception of NI, Scotland and the isles. Our couriers charge a small premium to delivery to these locations. This will be calculated at checkout based on your postcode.
