Our Story
At Overlander, we’ve been powering progress since 1975, starting with the assembly of high-quality battery packs for electric radio-controlled cars. While the technology behind batteries has come a long way, our commitment to delivering exceptional products and service has never wavered. Over the years, we’ve expanded our capabilities, staying at the forefront of battery technology. We now offer a range of advanced products, including high-capacity, high-voltage, and high-discharge packs for RC hobbyists and professionals alike.
While we’ve always been dedicated to serving the RC community, our expertise now spans a wide range of industries, from aerospace and motorsport to university research departments and NHS Trusts. We’re honored to be an official UK distributor for the market-leading Eneloop brand, offering both custom assemblies and bulk sales. At Overlander, we’re always looking for ways to innovate. Whether it’s investing in cutting-edge technology or exploring new solutions to meet the diverse needs of our clients, we remain committed to excellence. And we never forget what got us here—our passion for creating reliable, high-performance batteries and our dedication to building strong, long-lasting relationships with our customers.
So, whether you’re a seasoned RC enthusiast or a professional in need of specialised battery solutions, Overlander has the expertise and product range to keep you powered up and moving forward.
Collaborative Solutions
As we’ve grown, we’ve expanded our services to include custom battery solutions for both small batches and bulk orders, allowing us to cater to a wide range of requirements. Whether you’re looking for a specialised power source for a niche product or need a larger-scale solution, our expertise and flexible approach enable us to deliver exactly what you need.
We’re committed to staying ahead of the curve by utilising the latest in battery technology, including premium cells from trusted manufacturers like Panasonic. Our growing line of Li-Ion packs ensures that we can offer the most advanced and reliable solutions available.
We don’t just stop at local manufacturing—our global network of trusted partners in China allows us to scale production while maintaining the same high standards. Regular visits to these suppliers ensure we uphold quality control, good working conditions, and a seamless production process.
At Overlander, we understand the importance of reliable power solutions for businesses. We work closely with our clients to create custom solutions that drive success, blending our experience and innovation to power the future.
Proudly Assembled in the UK
At Overlander, we take pride in our ability to deliver tailored power solutions that meet the specific needs of businesses across a variety of industries. With our in-house manufacturing facility in Forton, Lancashire, we bring together traditional craftsmanship and cutting-edge technology to produce high-performance NiMH, LiPo and Li-Ion battery packs. Our skilled team follows strict industry standards and manufacturer guidelines to ensure every product meets the highest quality and reliability.
Our Trusted Partners
We’re proud to work with some of the leading brands in the industry. Our strong partnerships allow us to provide cutting-edge battery solutions, ensuring our customers have access to the best technology and the highest quality products.





Our Mission Statement
At Overlander, our mission is to provide the highest quality specialist batteries and accessories to the industry, consumer, and Radio Control Model markets. We are dedicated to sourcing premium components and assembling battery packs to the highest standards, ensuring reliable power solutions that meet the unique needs of each market we serve.
To ensure that we uphold our commitment to quality, safety, and ethical business practices, we have developed a set of comprehensive company policies. Explore our policies below to learn more about our approach to sustainability, quality assurance, and customer satisfaction:
Ethical, Environmental & Sustainability Commitment
We are committed to protecting the environment and comply with all relevant legislation, being active members of the BatteryBack and WeeeCare compliance recycling schemes. We continually seek opportunities to enhance our environmental performance, reduce pollution and minimise the consumption of natural resources. Discover more about our recycling initiatives here.
ISO9001 Accreditation
Overlander adheres to all European regulations and has established a comprehensive Quality Management System to maintain high standards across every aspect of our operations. In 2017, we were awarded the ISO9001:2015 accreditation after a successful external audit by ISOQAR, a certification we have consistently achieved every year since. This accomplishment reflects our continuous commitment to quality, improvement, and operational efficiency.
Meet The Team
We’re a team of RC enthusiasts, engineers and problem-solvers who keep Overlander running smoothly. Here’s who’s making sure you get the best service possible:
Jason Kliszat
Managing Director & The Guy Who Keeps the Lights On
Jason ensures everything at Overlander runs smoothly and efficiently. With a strong business background, he oversees operations, strategy and growth, making sure we stay ahead in the battery industry. A passionate non-league football supporter, he thrives on competition and precision—just don’t mention half-and-half scarves unless you want to hear a rant!
John Kliszat
The RC Yoda (Retired MD & Resident Tech Genius)
John built Overlander from the ground up and remains our go-to technical expert. With decades of RC knowledge and industry experience, he’s still tackling complex battery challenges—even when he should be relaxing in Spain! Always seeking innovative ways to expand the business, John’s passion for RC and forward-thinking approach keep Overlander growing and thriving.
Yusuf Musa
Business Development & Partnership Builder
Yusuf is the driving force behind Overlander’s growth and industry partnerships. He’s always exploring new opportunities and emerging markets, helping the company expand into new industries and applications. A passionate supporter of humanitarian causes, he believes in business with a purpose and works closely with charities and community initiatives.
Sue Taylor
Office Manager, Sales Lead & Battery Expert
Sue has years of experience in the battery industry and is your go-to person for technical advice and sales support. Whether you need help choosing the right battery or troubleshooting a setup, she’s always ready to assist with expert guidance and a friendly chat. Sue will go above and beyond to help, ensuring you get the best solution and making every interaction a positive one.
Elle Robinson
Sales Team Member & Your Friendly First Contact
Elle is often the first point of contact when customers reach out. She helps with order processing, product advice, and general enquiries, making sure every customer gets quick and reliable service. She started as an apprentice and has developed into a confident, knowledgeable member of the team, always happy to help.
Ste Yates
Workshop Manager & Battery Builder Extraordinaire
Ste is the master of battery assembly, ensuring every pack, from standard to custom builds, meets our strict quality and safety standards. A perfectionist when it comes to precision and safety, he makes sure every battery that leaves Overlander is built to perform. He keeps the team in good spirits with his quick wit and sense of humour.
Kayley Burrow
Warehouse Wizard & Distribution Dynamo
Kayley is the driving force behind order fulfilment. She ensures that every order is picked, checked, and shipped efficiently, making sure customers get their batteries quickly and securely. A fan of the rural lifestyle, she enjoys spending time outdoors when she’s not keeping the stockroom in perfect order.
Kath Smith
Packing & Dispatching Guru
Kath brings years of experience to ensuring every order is packed securely and ready for safe transit. She’s been with Overlander longer than anyone, and her unmatched expertise and attention to detail are a huge asset to the dispatch team. Kath has also undergone training for the safe transport of batteries, further enhancing her already extensive skill set.
Gemma Robinson
Warehousing & Future Battery Assembly Whizz
Gemma plays a key role in order processing and warehouse operations, ensuring orders go out quickly and accurately, helping to keep our customers up and running. Recently, she’s started training in battery assembly, adding another skill to her growing expertise. A big animal lover, she brings energy and dedication to everything she does.
Alayna McIndoe
Creative Lead & Digital Innovator
Alayna is the creative force behind Overlander’s website, branding and digital presence. She keeps the site running smoothly and develops new marketing materials to keep our online presence clear, engaging and accessible. She is alway keen to bring a fresh creative perspective to the business.

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