Press release

17th of October 2023

Bafang’s continuous progress: Enhancing waterproof performanceand more
Bafang reveals design and engineering processes behind ongoing product advancement
Suzhou, October 2023 - It is not just about new developments, it’s also about enhancing existingproducts. This includes sustainability, product lifespan, design, and construction techniques.
These aspects hold immense importance for Bafang, particularly its dedicated R&D department.
As a result, the manufacturer has identified waterproofing as just one key focus area, aiming to
make consistent incremental improvements as technologies and the wider industry continue theirboundless development.

Water poses a substantial threat to the lifespan of electronic drives. As a well-established Chinese
e-drive manufacturer, Bafang is committed to consistently enhancing its products in response tothis challenge. To ensure the highest levels of customer satisfaction, the manufacturer places
great importance on user input and experience.

Photo: An engineer operating the air tightness tester

This commitment is evident in the rigorous testing of new models and ongoing improvements toexisting products in the market. Products are thus continually upgraded to extend the intervals ofproduct maintenance and increase the overall product lifespan. These improvements go hand-inhand with a reduced environmental impact (less waste, lower resource requirements), helping tocontinuously solidify Bafang’s position as a leading player in sustainable e-mobility development.
What’s new?

Through continuous communication and seamless collaboration between all relevant departments,
Bafang is committed to further enhancing the robustness and water-resistance of its e-bikeapplications. In line with internal design and quality standards and in response to rising user
demands for waterproof performance, the team has set specific waterproof upgrade targets andcomprehensive plan for various components within its drive systems, including motors, gear-hubs
and displays, which ensures the feasibility and successful implementation of this modernization,
all while maintaining the IPX6 standard for waterproofing.

Photo: R&D engineer and QA engineer discuss test results

What measures are being taken?

In pursuit of upgrading waterproofing capabilities across its range, Bafang engineers pays
meticulous attention to product structure design and are diligently analyzing and refining thestructural elements that safeguard its products from water intrusion. This involves acomprehensive evaluation of seals, enclosures, and internal components to fortify their ability towithstand moisture and environmental challenges.
Bafang’s commitment to modernization is underpinned by a holistic approach that ensures
products not only meet but exceed waterproofing standards. By fine-tuning the product structure
design, the team aims to elevate the overall waterproof performance, providing customers with asuperior and dependable experience.

Photo: Entering the “Waterproof” Bafang test facility
What’s the benefit?
The benefits of Bafang’s comprehensive approach to improving waterproofing and product design
are threefold. Firstly, customers can expect an enhanced and trouble-free experience, asproducts are improved to better withstand the rigors of various weather conditions. This translates
to reduced post-purchase maintenance and a more satisfying ownership experience.

Secondly, Bafang’s commitment to sustainability ensures that products have a reduced
environmental footprint. Selecting eco-friendly materials, optimizing design, and reducing
maintenance frequency and the use of excess materials all contribute to a greener planet andreduced impact on the environment.
Lastly, the manufacturer’s dedication to waterproofing and overall product improvement not only
results in better-performing e-drive systems but also extends the lifespan of components. Thismeans customers can enjoy long-lasting, reliable, and environmentally conscious solutions,making Bafang their preferred choice for e-bike components.

What’s next?

Planning, implementing, and upgrading the modernization of products requires a structured
approach. Bafang meticulously develops comprehensive plans, considers all relevant aspects,and ensures feasibility. This approach enables continued incremental improvements across theproduct line, encompassing batteries, drive systems, HMIs and gear hubs.

By establishing clear requirements and objectives, Bafang is set to define achievable and verified

standards. These standards serve as a foundation for exploring various alternatives, rigorously
evaluated to deliver optimal solutions. This journey may lead us to the introduction of a higher
standard. Going forward, customers can anticipate a future filled with even more highly innovative,
shapely and robust products from Bafang.

Media contact (global):Oliver Rüsche
E-Mail: o.ruesche@bafang-e.com
Tel.: +49 (0)5257 9341 09406
Mobile: +49 (0)152-900 14054

About BAFANG:
Bafang, one of the leading manufacturers of e-mobility components and e-drive systems, has beendeveloping components and complete systems for electric vehicles since 2003. The company islisted on the Shanghai Stock Exchange (603489.SS) and focuses on all global e-mobility trendsof the future: be it individual e-bikes, e-scooters or for public bike sharing systems. Bafang employs
over 1300 people at ten international locations worldwide. The headquarters, development andproduction sites are located in Suzhou, in the immediate vicinity of Shanghai/China. A virtual tourof the new headquarter in Suzhou via a VR Panorama Tour starts here.

Bafang has sales and service centres in the Netherlands, the USA, Germany, Denmark, France,Italy, and China. The newly opened plant in Poland focuses on the production of mid-motor
systems for the European markets.

Website: www.bafang-e.com
E-Mail:info@bafang-e.com

This communication has been issued by Bafang Electric (Suzhou) Co., Ltd. who is therefore
responsible for the entire content.