LiFePo4 Choose your brand

Over the last 6 years Roamer have established themselves as Europe's leading experts in lithium leisure batteries and off-grid electrics. Don't just take our word for it - Roamer are trusted by tens of thousands of professionals and end users.

Unrivalled build quality and reliability is demonstrated by an industry leading warranty return rate of less than 0.1% in the last 12 months.

Every battery purchase also includes Roamercare. Our unique battery support package includes a free setup consultation call and ongoing technical support via phone, email and live chat.

Multi-award winning Fogstar is the trusted source for high-performance lithium batteries - from reliable 18650 cells, to our flagship Fogstar Drift leisure batteries, through to robust 48V Fogstar Energy systems engineered for demanding off-grid applications.

Our UK-based customer support team offers knowledgeable, responsive assistance backed by real expertise. With comprehensive product warranties, and a long-term commitment to customer care, Fogstar delivers a service standard that matches the quality of our batteries.

We’re constantly evolving our product range to stay ahead of what our customers need, whether you’re upgrading your camper, building a solar system, or putting together a custom battery pack. Every lithium product we offer is carefully selected, rigorously tested, and fully supported.

Eco Tree is the UK market leader in lithium iron phosphate battery technology. Lithium iron phosphate (LiFePO4) technology results in a battery cell that allows the most charge-discharge cycles. Also, unlike lithium-ion battery technology, LiFePO4 prevents possible fire risks and explosions caused by overheating.

Eco Tree’s LiFePO4 battery range offers many advantages. With a built-in intelligent BMS, performance optimisation and emphasis on safety by automatically balancing cells and protecting them from overcharge, over-discharge, over current, short circuit, high and low-temperature protection functions.

At LithiumPro Energy, our mission is to advance the lithium battery industry by setting uncompromising standards in safety, performance, and reliability. We design and manufacture intelligent lithium battery solutions certified to ECE R10 automotive Type Approval, UKCA, and CE—giving manufacturers, installers, and end users complete confidence that our products meet both legal compliance requirements and real-world demands for mobile and off-grid power.