UL 2849 E-Bike Manufacturer | OEM/ODM Factory

POLEEJIEK is an industry-leading electric bike manufacturer, defined by our vertically integrated factory, advanced R&D capabilities, and flexible OEM/ODM services. This page showcases how our commitment to engineering, rigorous quality control, and scalable production empowers our global partners to launch exceptional electric bikes.

By David Chen, Chief Technology Officer (CTO) at POLEEJIEK
With over 20 years in mechanical engineering and e-mobility R&D, David leads the POLEEJIEK team. He is responsible for integrating advanced battery technology, motor efficiency, and rigorous safety protocols (including UL 2849) into every product, ensuring our partners receive e-bikes that are innovative, reliable, and compliant.

Key Takeaways

• Full-Service OEM/ODM Partner: We offer end-to-end project management, from R&D and prototyping to mass production and logistics, with flexible MOQs.

• Verifiable Quality Control: Our frames undergo 150,000-cycle fatigue testing, and our e-bikes are tested to IPX5 water resistance for all-weather reliability.

• Global Compliance Experts: We manage the entire certification process for our partners, including UL 2849, UL 2271 (for North America), and CE (EN 15194) for Europe.

• Advanced R&D: Our team of 20+ engineers optimizes systems like our 750W / 600Wh powertrain to deliver a real-world range of up to 80 km (50 miles).

• Proven Track Record: We partnered with a major US brand to co-develop, certify (UL 2849), and produce a folding e-bike line, resulting in over 10,000 units sold in the first year.

Engineering Excellence & R&D

Our team of over 20 specialized engineers drives continuous innovation. We don't just assemble parts; we engineer solutions. Our folding electric bikes, for example, feature a powerful 48V/750W rear hub motor paired with a high-capacity 48V/12.5Ah (600Wh) lithium-ion battery. This system is optimized to deliver:

• Real-World Range: Up to 80 km (50 miles) on a single charge (in pedal-assist mode).

• Responsive Performance: Smooth acceleration with top speeds configurable for your market (e.g., 32 km/h for US Class 2).

• User-Centric Design: Every component is refined based on real-world testing and user feedback.

Advanced Manufacturing & Verifiable Quality Control

With over 300 trained technicians and automated production lines, we ensure precision at every stage. Our quality control is a core part of our manufacturing process.

Flexible OEM/ODM Solutions for Global Brands

POLEEJIEK is the ideal partner for brands seeking a reliable manufacturing ally. Our in-house design and engineering teams collaborate with you on:

• Full Customization: From private labeling and custom frame colors to specific component and accessory integration.

• End-to-End Project Management: We guide you from initial concept and prototyping through to mass production and quality assurance.

• Scalable Production: Our efficient assembly lines support flexible MOQs, making us a perfect partner for both emerging and established brands.

OEM Partner Spotlight: North American Mobility Brand

A major US brand partnered with POLEEJIEK to develop and launch a new line of UL 2849-certified folding fat tire e-bikes.

• The Challenge: The client needed a partner who could handle complex engineering, ensure full UL compliance, and scale production quickly.

• Our Solution: Our R&D team co-developed a custom frame and integrated a UL-certified battery system. We managed the entire UL 2849 certification process on their behalf.

• The Result: The client successfully launched their product line on time, entering the market with a fully compliant and high-quality e-bike, leading to over 10,000 units sold in the first year.

Future Outlook: Smarter, Greener Mobility

As an industry leader, POLEEJIEK is dedicated to advancing smarter, cleaner, and more connected mobility. We continue to invest in R&D to refine battery efficiency, enhance safety, and integrate smart features like GPS tracking and fleet management telematics.

FAQ

What is your typical lead time for an OEM order?

Typical lead times are 60-90 days for initial orders after sample approval and 45-60 days for re-orders. This can vary based on customization complexity and volume.

Can you manage the full UL 2849 certification process for our brand?

Yes. This is a key part of our service. We work directly with testing labs like UL, SGS, and TÜV to manage the entire certification process, ensuring your final product is fully compliant for your target market.

What kind of after-sales and parts support do you offer?

We provide a comprehensive warranty and a reliable after-sales parts supply chain. We stock all critical components (batteries, motors, controllers, etc.) to ensure your end-users can be supported promptly.

Ready to Partner with POLEEJIEK?

Contact our B2B team at moyo@poleejek.com for a personalized consultation, or visit our contact page to discuss your custom electric bike project.