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The UK’s #1 Lithium Battery Retailer

Multi-award winning Fogstar is the trusted source for high-performance lithium batteries - from 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.

Our Recent Blog Posts

  • CASE STUDY: Trusted by the Experts
    August 6, 2026 Alex Bird

    CASE STUDY: Trusted by the Experts

    Why do professional installers trust Fogstar? Explore how Split Charge designs bespoke off-grid electrical systems for motorhomes, campervans and expedition vehicles using Fogstar Drift batteries and premium Victron Energy components.

    Read now
  • Mastering SOC%: A Guide for LiFePO4 Battery Users
    August 6, 2026 Mark Cheeseman

    Mastering SOC%: A Guide for LiFePO4 Battery Users

    You've just unboxed your shiny new LiFePO4 battery. It's the perfect fit, and your BMS is reporting a healthy charge. But just when you thought you were all set for a cozy night, the lights suddenly go out. What's gone wrong? Let's dive into the mystery and uncover the truth behind the 'unexpected power outage'.
    Read now
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