In the face of accelerating demand for clean energy and electric mobility, London has carved a niche as a leading hub for lithium battery innovation.
The city is home to a mix of established manufacturers, fast-scaling startups, and tech-forward energy firms that are collectively shaping the UK’s battery landscape. These companies play a pivotal role in enabling energy storage solutions, powering electric vehicles, and contributing to the country’s net-zero ambitions.
Whether you’re a business decision-maker, sustainability advocate, or technology enthusiast, understanding which battery companies are leading in London can provide strategic insight into the future of energy.
Which Are the Top 10 Lithium Battery Companies in London?
1. Johnson Matthey – “Catalysing the Future of Energy Storage”
Johnson Matthey is a multinational leader advancing next-generation battery materials through cutting-edge chemistry and sustainable design. The company focuses on high-performance cathode materials used in lithium-ion batteries, including its proprietary eLNO technology, which offers increased energy density and longer lifespan.
Based in London, Johnson Matthey collaborates with major automakers and battery producers, supplying essential materials for electric vehicles and grid-scale storage. Its approach integrates recycling, ethical sourcing, and circular economy principles to ensure responsible innovation in clean energy.
Field of Mastery
Pioneers in advanced cathode material production for high-efficiency batteries.
Industry Suitability
Best for electric vehicle manufacturers and large-scale energy storage developers.
Pricing: Based on supply contracts and production volume.
- Website: https://matthey.com/
- Phone: +44 20 7269 8400
- Address: 25 Farringdon Street, London EC4A 4AB
- Email: enquiries@matthey.com
Review: ★★★★☆
“Their materials significantly improved our EV battery efficiency and reliability.”
2. Baruch Enterprises (Ultramax) – “Power Solutions Built to Last”
Baruch Enterprises, trading as Ultramax, is one of the UK’s most established battery distributors and manufacturers. Known for its collaboration with global brands like Duracell and Energizer, Baruch produces custom lithium battery packs tailored to diverse industrial needs.
The company combines traditional expertise with modern innovation, offering both off-the-shelf and bespoke solutions. Based in London, Baruch supplies batteries for sectors such as healthcare, telecommunications, and renewable power systems, providing dependable energy options for critical applications.
Technical Focus
Experts in custom lithium battery assembly and brand distribution.
Application Range
Ideal for industrial users, equipment manufacturers, and electronics resellers.
Pricing: Quotation-based, depending on configuration and volume.
- Website: http://www.baruch.co.uk/
- Phone: +44 20 8989 1080
- Address: 11 Cleveland Grove, London E1 4UF
- Email: sales@baruch.co.uk
Review: ★★★★☆
“Baruch provided a seamless custom battery solution perfectly matched to our system’s needs.”
3. Powervault – “Storing Solar Power for Everyday Living”
Powervault designs and manufactures intelligent home energy storage systems that help households maximise the benefits of solar energy. Based in London, the company’s lithium-ion batteries allow homeowners to store excess solar power and use it when electricity prices are higher.
Their integrated smart technology optimises energy use, helping customers lower bills and reduce carbon emissions. Powervault’s systems are fully compatible with smart meters and renewable setups, making them one of the most practical residential battery storage brands in the UK.
Area of Innovation
Creators of smart home battery systems for solar energy efficiency.
Perfect Fit
Ideal for eco-conscious homeowners looking to optimise solar usage.
Pricing: Home installations typically start around £4,000.
- Website: http://www.powervault.co.uk/
- Phone: +44 20 3603 0230
- Address: 14 Rosebery Avenue, London EC1R 4TD
- Email: info@powervault.co.uk
Review: ★★★★★
“Our energy costs dropped drastically after installing Powervault’s smart battery.”
4. Green Lithium – “Refining the Future Sustainably”
Green Lithium is pioneering sustainable lithium processing in the UK, aiming to establish the nation’s first large-scale merchant lithium refinery. This facility will play a crucial role in reducing Europe’s reliance on imported, high-carbon battery materials.
Based in London, the company emphasises environmentally responsible refining using cleaner energy inputs and modern technology. Its mission aligns with the UK’s commitment to creating a domestic battery supply chain that supports electric mobility and renewable energy sectors while cutting emissions.
Technical Strength
Specialists in sustainable lithium refining and supply chain decarbonisation.
Most Relevant For
Designed for EV manufacturers and battery producers seeking UK-sourced materials.
Pricing: Project-based depending on raw material partnerships.
- Website: https://greenlithium.co.uk/
- Phone: +44 20 3319 3620
- Address: 85 Great Portland Street, London W1W 7LT
- Email: info@greenlithium.co.uk
Review: ★★★★☆
“Green Lithium is bridging the gap between sustainability and large-scale production.”
5. Allye Energy – “Smart Energy for a Smarter Grid”
Allye Energy combines AI and battery storage to create intelligent, flexible energy systems that alleviate grid constraints. The company’s London-based platform connects distributed storage units into a network, optimising when and how electricity is used.
Its mobile energy storage units also offer businesses portable, scalable energy backup options. With a strong focus on digital innovation and sustainability, Allye Energy is helping commercial users balance demand and supply while reducing carbon intensity across the energy ecosystem.
Key Capability
Integrating AI-driven energy management with modular battery storage.
Optimal Use
Best suited for utilities, grid operators, and smart infrastructure projects.
Pricing: Custom quotations for enterprise and grid-scale solutions.
- Website: https://allye.energy/
- Phone: +44 20 4525 0500
- Address: 18 Finsbury Square, London EC2A 1AH
- Email: hello@allye.energy
Review: ★★★★☆
“Their AI platform transformed how we manage energy across multiple facilities.”
6. About:Energy – “Data Powering Battery Innovation”
About:Energy offers digital solutions for companies developing and managing battery systems. The London-based firm provides high-precision battery models, data sets, and analytics tools that allow engineers to predict performance and improve product design.
Their platform is used by R&D teams to accelerate innovation and reduce development costs. With a focus on scientific accuracy and digital transformation, About:Energy supports research institutions and manufacturers alike in building better, longer-lasting batteries through data intelligence.
Innovation Focus
Leaders in battery modelling and digital performance analysis.
Most Valuable For
Ideal for researchers, OEMs, and developers focused on battery optimisation.
Pricing: Subscription-based and enterprise licensing models available.
- Website: https://aboutenergy.io/
- Phone: +44 20 4579 6343
- Address: 21-22 Great Sutton Street, London EC1V 0DY
- Email: contact@aboutenergy.io
Review: ★★★★☆
“Their predictive modelling tools gave us data accuracy that saved months in R&D.”
7. MDS Battery Limited – “Powering Performance Since 1983”
MDS Battery Limited is one of the UK’s most trusted suppliers of industrial and consumer batteries, including an extensive range of lithium technologies. Operating from London, the company distributes products from global brands and serves sectors such as automotive, marine, and security.
Known for reliability and service excellence, MDS offers technical advice and tailored supply packages. With decades of experience, the company continues to support both everyday consumers and commercial enterprises with dependable energy solutions.
Product Expertise
Long-established distributors of industrial-grade lithium and consumer batteries.
Market Focus
Perfect for businesses and individuals needing dependable battery supply chains.
Pricing: Varies by product range and bulk orders.
- Website: https://www.mdsbattery.co.uk/
- Phone: +44 20 8599 5485
- Address: Unit 8, River Road Business Park, River Road, Barking IG11 0DG
- Email: sales@mdsbattery.co.uk
Review: ★★★★☆
“Prompt delivery and consistent quality MDS is our go-to supplier for lithium batteries.”
8. Altertek – “Engineering Custom Energy Solutions”
Altertek is a UK-based engineering specialist designing both low and high-voltage lithium battery systems. The company provides off-the-shelf and custom-built solutions with advanced Battery Management Systems (BMS) and seamless integration support.
Serving industries like aerospace, marine, and automation, Altertek has become synonymous with technical precision and adaptability. Their London presence connects clients with rapid engineering assistance, ensuring each system is optimised for performance and safety.
Area of Mastery
Experts in bespoke lithium battery design and integration systems.
Ideal Use Case
Tailored for industrial projects needing precision-engineered power solutions.
Pricing: Based on configuration and system capacity.
- Website: https://www.altertek.com/
- Phone: +44 1962 600 300
- Address: The Rectory, Rectory Lane, Winchester SO22 0AU
- Email: enquiries@altertek.com
Review: ★★★★☆
“Altertek’s engineering expertise helped us design a battery solution that fit perfectly.”
9. Benchmark Mineral Intelligence – “Driving Transparency in the Battery Supply Chain”
Benchmark Mineral Intelligence is a globally recognised authority on battery supply chain data and pricing. Operating from London, the firm provides intelligence, forecasts, and market analysis on lithium, nickel, cobalt, and graphite the key materials in battery production.
Their reports and insights are used by governments, manufacturers, and investors worldwide to make informed decisions. Benchmark plays a vital role in creating a transparent and efficient global battery ecosystem, bridging data gaps across industries.
Core Competence
Specialists in lithium and battery supply chain data analytics and pricing intelligence.
Best Suited For
Ideal for investors, analysts, and policymakers shaping the battery market.
Pricing: Subscription and corporate data packages available.
- Website: https://www.benchmarkminerals.com/
- Phone: +44 20 3287 0872
- Address: 124 City Road, London EC1V 2NX
- Email: info@benchmarkminerals.com
Review: ★★★★★
“A trusted source of clarity in an industry where accurate data drives every decision.”
10. Technology Minerals – “Closing the Loop on Battery Waste”
Technology Minerals is at the heart of the UK’s circular battery economy, focusing on both raw material extraction and end-of-life battery recycling. Based in London, the company operates through its subsidiary Recyclus to recover and repurpose key materials from spent lithium-ion batteries.
This dual approach combining mining with recycling makes Technology Minerals a vital player in sustainable energy resource management. Their initiatives support the UK’s mission to build a cleaner, more resilient battery supply chain.
Unique Proposition
Creating a closed-loop system for battery metals through mining and recycling.
Market Applicability
Ideal for recyclers, manufacturers, and ESG-focused investors.
Pricing: Partner-based contracts for recycling and material supply.
- Website: https://www.technologyminerals.co.uk/
- Phone: +44 20 3940 6625
- Address: 18 Savile Row, London W1S 3PW
- Email: info@technologyminerals.co.uk
Review: ★★★★☆
“A genuine leader in creating a greener, more circular battery industry.”
Why Is London Emerging as a Battery Tech Innovation Hub?
London’s rise in battery innovation is not accidental. It benefits from a rare combination of academic excellence, forward-thinking policy frameworks, and access to venture capital. The city fosters a vibrant ecosystem where research institutions collaborate with commercial entities, producing cutting-edge technologies and real-world applications.
Government support for green energy projects has only fuelled this momentum, providing both financial backing and legislative direction. With its global connectivity and proximity to political, financial, and research institutions, London remains a natural choice for battery companies looking to innovate and scale.
What Makes a Lithium Battery Company Reliable in 2025?
In 2025, the most trustworthy lithium battery companies are those that combine innovation with accountability. Technical performance remains critical companies must offer batteries with high energy density, fast-charging capabilities, and long life cycles. But equally important is a commitment to responsible sourcing, recyclability, and transparency.
Reputable firms also meet rigorous quality standards, such as UKCA and ISO certifications, and often invest in modular designs that make batteries easier to maintain, repair, and repurpose. Companies like Aceleron, for instance, have built their brand around reusability and circular economy principles, setting a benchmark for reliability and ethical design.
How Are These Companies Supporting the EV and Energy Storage Markets?
London’s lithium battery companies are deeply integrated into the electric vehicle and energy storage markets. Many of them provide the core technologies needed to power EV fleets, support public transport electrification, and balance grid energy loads through storage systems.
Zenobe Energy is a prime example of a company enabling cleaner public transport by providing battery-powered solutions for buses and logistics fleets. Moixa, on the other hand, brings intelligence to the table by enabling batteries to communicate with the grid, optimising when and how energy is stored or released.
Together, these companies are making zero-emissions travel and decentralised energy systems a functional reality across the UK.
Is the UK Government Boosting Lithium Battery Production in London?
Government initiatives are playing a crucial role in scaling lithium battery production in London and across the UK. From funding innovation hubs to incentivising industrial-scale manufacturing, public policy is clearly aligned with the country’s electrification goals.
Key strategies include grants for battery R&D, tax breaks for clean energy investments, and collaboration with large-scale players like Britishvolt. These policies are designed to reduce dependence on imported technologies and materials, while fostering a domestic supply chain that supports innovation, sustainability, and energy independence.
How Do London’s Battery Firms Contribute to Sustainable Energy Goals?
London’s battery companies are central to the city’s efforts to reach carbon neutrality. By enabling the storage of renewable energy and supporting the electrification of transport and housing, these companies are driving practical solutions to climate challenges.
Aceleron, for example, designs batteries that are not only high-performing but also entirely modular, making them easier to disassemble, reuse, or recycle.
Moixa integrates batteries with AI to optimise usage patterns, allowing energy to be stored during off-peak times and deployed when needed most. Such innovations significantly reduce energy waste and maximise the efficiency of green technologies already in place.
What Challenges Do Lithium Battery Companies in London Face Today?
Despite their growth, battery companies in London face several hurdles. One of the biggest challenges is sourcing raw materials such as lithium, cobalt, and nickel, which often come from geopolitically unstable regions and carry environmental baggage. Securing ethical and reliable supply chains remains a complex task.
Cost is another barrier. Developing and manufacturing advanced batteries requires substantial upfront investment, and scaling up while maintaining affordability is a balancing act. Environmental regulations, though necessary, also add layers of compliance and testing.
Nonetheless, many of these challenges are being addressed through collaborative R&D, policy reforms, and new business models that emphasise reuse and local sourcing.
How to Choose the Right Lithium Battery Partner in London?
Selecting the right lithium battery company for your needs involves more than just comparing specs. First, consider what the company specialises in some are focused on automotive batteries, while others serve residential or commercial energy storage needs.
It’s also important to look at a company’s ability to customise solutions. Do they offer modular battery designs? Are they equipped to support your scale of operation? Support and warranty services are also key indicators of long-term value.
Finally, investigate who they’ve worked with before. A proven track record with businesses in your industry can help ensure that you’re making a sound investment.
Conclusion
London is firmly establishing itself as a powerhouse for lithium battery innovation in the UK. The top companies highlighted in this article are not only leading the charge in technology and performance but are also reshaping the way energy is stored, managed, and consumed.
Their contributions span across sectors from electric mobility to smart homes and industrial storage and are deeply aligned with the city’s and nation’s clean energy goals.
With government backing, research-driven advancements, and growing commercial demand, London’s lithium battery industry is positioned for significant growth in the coming years. Whether you’re looking to partner, invest, or adopt new energy solutions, these London-based companies represent the forefront of sustainable power in 2025 and beyond.
FAQs
What types of lithium batteries are produced in London?
London firms produce lithium-ion, modular, and smart batteries suited for a range of uses from residential to commercial and EV applications.
Are lithium batteries in London eco-friendly?
Many companies, like Aceleron and Moixa, prioritise sustainability with recyclable materials, modular designs, and software-based efficiency tools.
How safe are lithium batteries made in the UK?
UK-made lithium batteries typically meet strict safety certifications, including UKCA and ISO standards, ensuring they are safe for consumer and commercial use.
Can small businesses in London use lithium battery storage?
Yes. Several companies provide cost-effective battery systems tailored to small and medium-sized enterprises with scalable solutions.
Do battery firms in London partner with vehicle manufacturers?
Yes. Companies such as Zenobe and AMTE Power have strategic partnerships with EV manufacturers and fleet operators across the UK.
How long do lithium battery systems typically last?
The average lithium battery system can last between 7 to 15 years, depending on the model, usage pattern, and maintenance schedule.
Is there government funding for battery technology in London?
The UK government supports lithium battery development through grants, R&D funding, and incentives to encourage green energy adoption