Energy. Endurance. Power.

We make energy available at any time and anywhere – safely, reliably and economically.

TC Series

Our most advanced lithium-ion solution.

TRIATHLON Group

At the forefront of international expertise.

A Sunlight Group Company

A Brighter Future for Industrial Energy

2500

Traction Batteries

per week

115+

Countries

served worldwide

75

Years of Experience

in Battery Technology

Leading expertise in battery technology

TRIATHLON Group boasts over 75 years of experience and five international production facilities, making them a global leader in battery technology. With a massive annual production volume exceeding 2.4 GWh, they are a major player in the industry.

Complete battery solutions for every need

Whether you need individual cells, components, or entire battery systems, TRIATHLON offers comprehensive solutions. Their expertise spans both lead-acid and lithium-ion technologies, allowing them to tailor their offerings to your specific needs and applications.

Your trusted partner with global reach

TRIATHLON is your reliable partner, with dedicated sales & service teams operating in key markets worldwide. Their extensive network of partners guarantees comprehensive support. Their commitment to quality, safety, and reliability is reflected in certifications like ISO 9001 and 14001.

Our products

TRIATHLON powers your world by leading the way in batteries. We design and manufacture innovative battery solutions for industrial and leisure mobility, as well as energy storage systems for renewable energy sources.

Browse all products

Lithium-ion

We accelerate energy transition to a carbon-free, all-electric future aiming to serve our customers and communities.

Lead-acid

Years of industry-leading experience enable us to produce efficient and reliable lead-acid batteries with excellent performance, and long service life.

Energy Management

Unique & innovative cloud-based Battery Monitoring and Management Systems for our battery ranges.

Chargers

We offer a wide range of chargers suitable for our lead-acid and lithium-ion products.

Our industries

Working at Triathlon

TRIATHLON is searching for passionate individuals who share our vision. If you're excited to innovate and transform energy solutions, this could be your chance to make a real difference. Join our amazing journey and set the course for a fulfilling career. Ready to meet the team? Let's connect!

Become a member of our Team!

    Top stories from our Newsroom

    Newsroom

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    Triathlon, a Sunlight Group company, participates at Modex 2024 with Εnhanced Product Portfolio

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    Sunlight Group completes acquisition of Sunlight European Battery Assembly (SEBA) and Sunlight Italy

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    Sunlight Group expands world’s largest manufacturing unit for motive power batteries

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    TRIATHLON Focuses on Intelligent Energy Management Solutions at LogiMAT 2023

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