DYU Unveils the World’s First Power Bank-Powered E-bike!
Berlin, September 6, 2025 (During IFA Exhibition) — DYU, a global innovative e-bike brand, held its 2025 new product launch event in central Berlin on September 6. With the theme “Discover Your Universe 2025”, the event officially unveiled two new models: the classic upgraded model D3S, tailored for the German market, and the highly innovative Power Bank E-bike — a detachable-battery e-bike powered by a super power bank. Combining sleek design, portability, and practicality, these two new products offer urban commuters a more convenient and efficient travel option.
As one of Europe’s most vibrant and innovative cities, Berlin has long been a frontier for e-mobility and sustainable development, and is also the host city of IFA — Europe’s largest consumer electronics exhibition. DYU’s choice to launch its new models here not only demonstrates its emphasis on the German and European markets, but also reflects its desire to leverage Berlin’s open and innovative atmosphere to explore new trends in urban mobility together with global media, partners, and users.
New Model 1: DYU D3S — A Stylish, Compact Choice for Urban Leisure & Commuting
Since its launch, DYU’s D-series has been popular among global users for its compact design and practical performance, with cumulative sales of over 500,000 units — even being in high demand (hard to get one) at Costco in the US. Now, the newly upgraded DYU D3S carries forward this classic legacy while further optimizing its design and user experience:
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Foldable Design: Easy to fold for convenient carrying and storage, suitable for urban commuters and “4+2” travel (driving a car plus cycling).
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Safety Advantage: Compared with e-scooters, the D3S features a more stable frame structure and riding experience, making it especially suitable for teenagers and first-time e-mobility users.
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Unique Appearance: Boasting a dolphin-inspired streamlined design, it has a fashionable look and high recognition.
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Lightweight Riding: Its compact and flexible frame has passed high-strength tests by SGS, a world-leading testing laboratory, ensuring durability while remaining easy to carry and store.
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Great Value for Money: Priced at only 549 Euros, it allows more people to easily enjoy the fun of e-biking.
The DYU D3S is upgraded specifically for the German market. This launch further meets the needs of German users and complies with German market regulations.
At the launch event, Frank, DYU’s Chief Brand Officer, said: “Steve Jobs combined MP3 players with mobile phones and invented the iPhone. Now DYU has combined power banks with bicycles to create the Power Bank E-bike — the SP1.” This is a lightweight foldable e-bike powered by a super power bank, specially designed by DYU for urban travel, which turns a regular bicycle into an e-bike in seconds.
Key features of the SP1:
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Weighs only 15kg, with an innovative detachable battery design that turns the battery into a super power bank (2 batteries included as standard).
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Equipped with a low-power-consuming high-speed motor and self-developed latest-generation DTST assist drive algorithm, it offers a 50km assisted riding range.
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Each battery has a capacity of 120Wh, making it easy to carry on planes and trains — ideal for short commutes, connecting with subways/trains, and long-distance travel by air.
Additional highlights:
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Power Bank Drive: Comes with two “super power banks” that support 1-second plug-and-play. The batteries use high-density LG cells and a BMS (Battery Management System) with dual hardware and software charging protection. Each power bank is the size of an adult male’s palm and weighs only 8kg — truly “small size, big power”.
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** Dual Function**: The super power bank not only powers the e-bike, but also serves as a mobile power source to charge mobile phones or other small electronic devices.
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Lightweight & Foldable: Featuring 20-inch wheels, its frame is made using 3D forged aluminum technology for one-piece molding, with no unsightly welds. It can be easily folded for carrying and storing in stairwells, buses, or offices, perfectly balancing portability and riding comfort.
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Leisure & Commuting: Designed for both leisure sports and urban commuting, it can be used as a regular bicycle for fitness and instantly turned into an e-bike to help users navigate city streets with ease.
The Super Power Bank E-bike is a fully innovative product that combines lightweight cycling with on-the-go power supply, providing modern urbanites with an efficient, flexible, and intelligent new travel solution. It is reported that this new product will be available for global release in spring 2026.
In recent years, the European e-bike market has maintained rapid growth, with Germany being a core market. Data shows that Germany has become one of the world’s largest e-bike consumer markets. Over the past few years, DYU has been expanding its presence in the European market, and this Berlin launch is undoubtedly another important move for the brand in Germany. Through the DYU D3S and Power Bank E-bike, DYU not only provides consumers with more diverse choices, but also injects new impetus into green mobility.
Frank, DYU’s Chief Brand Officer for Germany, said: “We are honored to announce the launch of DYU’s new products in the German market. Germany is not only one of the core countries for cycling culture in Europe, but also synonymous with innovation and quality. We hope that through DYU’s lightweight, stylish, and practical e-bikes, we can bring German users a more convenient and eco-friendly urban travel experience. DYU will continue to adhere to its commitment to providing high-quality products to global users, and we look forward to witnessing more people enjoying cycling with DYU in Germany.”
