R&D Capability
Driving Battery
Innovation Forward.
Oursun's enterprise research institute and four specialized centers deliver continuous breakthroughs in battery materials, structural design, manufacturing process, and reliability verification -- powering our global OEM and aftermarket customers with next-generation energy solutions.
A Dedicated Home
for Battery Science
Established in 2020, the Oursun Enterprise Research Institute serves as the central innovation engine of the company. In 2021, it was recognized as a Municipal-Level Technology Innovation Center by local authorities -- a formal acknowledgment of our sustained R&D investment and output.
The institute brings together materials scientists, electrochemical engineers, and manufacturing specialists to advance the full lifecycle of lead-acid battery technology -- from raw material chemistry to end-of-life recycling.
Ganzhou, Jiangxi · Established 2020 · Municipal Innovation Center 2021
Complete R&D Infrastructure
Under One Roof
The Oursun Research Institute operates four dedicated functional centers, each focused on a critical dimension of battery innovation -- from fundamental science to production-ready engineering.
Research & Development Center
Focused on next-generation battery structures and advanced materials research. Our R&D team develops new electrochemical formulations, plate alloy systems, and separator technologies for MF, AGM, and EFB batteries -- enabling performance breakthroughs across capacity, CCA, and cycle life.
Testing & Validation Center
Equipped with comprehensive battery performance and reliability testing capabilities. Every product undergoes rigorous validation before release -- supporting both internal quality gates and third-party certification requirements for OEM supply chains.
Industrial Design Center
Dedicated to structural and appearance design optimization, ensuring every battery meets both functional and ergonomic requirements. The center supports OEM/ODM customization programs -- from housing geometry to terminal layout and branding -- while maintaining strict compliance with DIN, JIS, and BCI fitment standards.
Technology & Process Center
Focused on continuous improvement of manufacturing processes, equipment upgrades, and production efficiency. This center bridges the gap between laboratory findings and shop-floor implementation -- ensuring that every R&D breakthrough translates into consistent, scalable production output.
Joint Laboratories with
China's Top Universities
Oursun has established formal joint laboratory agreements with three leading Chinese research universities, co-developing fundamental and applied innovations in battery electrochemistry, materials science, and manufacturing engineering.
Fudan University
Shanghai · National Key Research University
Joint research on advanced battery materials, electrolyte chemistry, and next-generation electrode formulations for high-performance SLI and start-stop applications.
East China Jiaotong University
Nanchang, Jiangxi · Transportation & Engineering Focus
Collaboration on battery structural engineering, vibration resistance design, and automotive fitment optimization -- directly relevant to commercial vehicle and heavy-duty applications.
Xiamen University
Xiamen, Fujian · Top-Tier Comprehensive Research University
Joint programs covering electrochemical analysis, corrosion science, and environmental compliance -- supporting our green manufacturing and recycling technology development roadmap.
Industry-Academia Research Outcomes
These partnerships have directly contributed to Oursun's patent portfolio, product performance improvements, and process innovations. Joint research outputs are translated into production-ready technologies through our Technology Center, ensuring academic insights deliver real commercial value.
From Lab to
Production Line
Oursun's R&D pipeline covers the full product development lifecycle -- from concept and material selection through structural design, process engineering, and final reliability validation. The result is a consistent stream of production-ready innovations that keep our product portfolio competitive in global markets.
New Product Development
Structural Optimization
Process Optimization
Reliability Verification
Patent Portfolio
Protecting Our Innovations
Oursun holds multiple nationally authorized patents spanning battery structure, manufacturing equipment, process technology, and environmental recycling -- evidence of our commitment to original engineering innovation.
Battery Structure Design
Housing geometry, cell arrangement, terminal systems, and sealing innovations.
Manufacturing Equipment
Proprietary equipment designs for plate production, electrolyte handling, and assembly.
Recycling & Environmental
End-of-life battery recovery, lead reclamation, and environmentally responsible processing.
Design & Appearance
Registered design patents covering product appearance, packaging, and brand identity elements.
National High-Tech Enterprise
Recognized in 2018 by the Chinese Ministry of Science and Technology, Oursun's designation as a National High-Tech Enterprise reflects our sustained investment in original R&D and the breadth of our intellectual property portfolio.
Municipal Innovation Center
Approved in 2021, our Municipal Technology Innovation Center status enables prioritized access to government R&D funding, talent programs, and academic collaboration channels -- accelerating our innovation pipeline.
Ready to Develop
Your Custom Battery Solution?
Our R&D team works directly with OEM engineers and aftermarket buyers to develop tailored battery solutions -- from specification alignment and prototype development through full-scale production validation.