leagend, a top manufacturer of automotive electronics and battery solutions, is expanding its focus on global automotive aftermarket partnerships as demand grows for innovative, practical and differentiated vehicle service technologies.
With more than 20 years of experience in automotive battery technology and product development, leagend has developed a broad portfolio spanning battery testing, battery monitoring, battery charging, vehicle diagnostics, thermal imaging and next-generation starting solutions. The company is now seeking to strengthen cooperation with distributors, importers, workshops, retailers, OEMs, private-label businesses and other automotive aftermarket partners worldwide.
From Automotive Technology to Market Solutions
leagend’s product development philosophy is centered on transforming real market needs into practical technologies. Rather than focusing on a single product category, the company has built a diversified portfolio designed to address different stages of vehicle maintenance, diagnostics, battery management and starting.
Among its representative innovations is the leagend JS Series of battery-free supercapacitor jump starters, including leagend JS200, leagend JS300, leagend JS400 and leagend JS600.
leagend JS Series takes a different approach from conventional portable jump starters by using supercapacitors instead of an internal chemical battery. Designed for permanent installation on a vehicle, the system can automatically monitor vehicle conditions, rapidly charge from the vehicle battery and provide starting assistance when additional cranking power is needed.
The technology combines starting assistance with intelligent battery-related monitoring, battery life extension and AI self-learning technologies, helping transform emergency starting from a manually prepared process into a more integrated vehicle-support solution.
The broader leagend portfolio includes leagend BM2, leagend BM6 and leagend BM7 battery monitors, leagend BA4000 and leagend BA2000 professional battery testers, the leagend BC531 smart battery charger, OBD II diagnostic tools and thermal imaging products.
For its portfolio, leagend battery testers have been leading the industry for decades for their highly precise testing results, and its battery monitors have been standing on the top for over 20 years in the industry for their extremely low power consumption; while leagend battery chargers have earned unbeatable position in the global market for their unique 8-step charging technologies and unattached mode.
This range gives aftermarket businesses opportunities to build product portfolios around complementary automotive technologies rather than relying on a single product category.
R&D Capability Supports Product Differentiation
Behind leagend’s expanding portfolio is a strong focus on independent research and development.
Founded in 2005, the company has continued to invest in hardware, software, electronics and product engineering. According to leagend, approximately 40% of its workforce is engaged in R&D and technical functions, while R&D investment represents around 30% of annual revenue.
The company currently reports seven product lines, 20 technology solutions, more than 60 software copyrights, more than 60 invention and related patents, and more than 20 relevant certifications.
This R&D-oriented structure enables leagend to develop products based on specific market requirements and to explore customized solutions for different applications and sales channels.
For distributors and aftermarket businesses, this capability can provide an alternative to standard, highly commoditized automotive products—particularly in categories where technological differentiation, intelligent functions and long-term reliability are increasingly important.
Supporting Distribution, OEM and Private-Label Opportunities
leagend is developing its international business through long-term partnerships rather than simply expanding product availability.
The company welcomes cooperation with businesses that have established experience in the automotive, battery or aftermarket sectors. Potential cooperation models include distribution, OEM development, private-label programs, retail and e-commerce partnerships, as well as strategic cooperation for new product categories and regional markets.
For distributors, leagend’s diversified product portfolio can provide opportunities to introduce multiple complementary solutions under established sales channels.
For OEM and private-label customers, its product development and manufacturing capabilities can support projects requiring customized specifications, branding or market positioning.
For workshops and service businesses, leagend’s battery testing, monitoring, charging, diagnostics and starting technologies can complement professional vehicle maintenance and service operations.
Expanding Through International Automotive Markets
The global automotive aftermarket continues to evolve as vehicles become increasingly dependent on electronics, intelligent monitoring and advanced diagnostic technologies.
This development is creating opportunities for manufacturers that can combine automotive expertise with electronics, software and product innovation.
leagend is positioning itself to support this transition by continuously expanding its technology portfolio while working with partners that understand local market requirements.
The company’s participation in major international industry events, including Automechanika Frankfurt 2026, is part of this broader strategy. Rather than treating exhibitions as isolated sales opportunities, leagend uses international industry platforms to develop relationships, understand market requirements and identify potential long-term partners.
“Technology creates greater value when it meets real market needs. We look forward to connecting with automotive partners and exploring new opportunities across global aftermarket markets.”-leagend management team.
Building Long-Term Value with Aftermarket Partners
As leagend expands into more international markets, the company aims to build partnerships based on technology, product quality and sustainable business development.
Its combination of independent R&D, diversified automotive product lines and manufacturing capabilities provides a foundation for cooperation across different aftermarket channels.
For companies looking to introduce innovative battery and automotive electronics products, develop private-label solutions or expand into new automotive technology categories, leagend offers opportunities to collaborate from product development through commercialization.
The company is currently welcoming qualified partners from Europe, North America, Asia-Pacific and other international markets.
About leagend
Founded in 2005, leagend is a top manufacturer specializing in automotive electronics, professional battery testing and battery monitoring solutions. With more than 20 years of product development experience, the company develops and manufactures automotive technology products including battery testers, battery monitors, battery chargers, supercapacitor jump starters, OBD II diagnostic tools and thermal imaging solutions.
With a strong focus on independent R&D and product innovation, leagend is committed to transforming market needs into practical automotive technology solutions and creating long-term value for customers and partners worldwide.
Business Inquiries
Europe: europe@leagend.com
North America: northamerica@leagend.com
General: info@leagend.com