MF Series
Maintenance-free design for conventional vehicles. Stable starting performance across diverse climates and aftermarket replacement.
- Maintenance-free
- DIN / JIS / BCI fitment
- Aftermarket replacement
China's trusted manufacturer of automotive SLI, AGM & EFB start-stop batteries, serving OEM partners and aftermarkets across 30+ countries.
350,000 m² production base · 50,000 units/day · IATF 16949 certified
OEM Partners Include
Engineered for every vehicle type and application -- from conventional passenger cars to commercial trucks.
Maintenance-free design for conventional vehicles. Stable starting performance across diverse climates and aftermarket replacement.
Premium absorbent glass mat technology for high-end start-stop systems and vehicles with high electrical loads.
Enhanced flooded battery for mainstream start-stop vehicles and fleet applications -- longer cycle life, better value.
Dedicated power solution for truck and commercial vehicle parking air conditioning and auxiliary power units.
All products available in DIN, JIS & BCI fitments. Custom specifications supported for OEM programs.
Built on 30+ years of manufacturing expertise, our Jiangxi Ganzhou base integrates advanced automation with rigorous process control -- ensuring consistent quality at scale.
Our enterprise research institute and four specialized centers drive continuous advancement in battery design, materials, and manufacturing processes.
New battery structures, advanced materials research, and next-generation product development for MF, AGM, and EFB platforms.
Comprehensive battery performance and reliability validation -- CCA, cycle life, thermal, vibration, drop, and safety testing.
Structural and appearance design optimization -- housing, terminal layout, anti-leak, vibration resistance, and custom OEM aesthetics.
Process optimization, equipment upgrades, and manufacturing technology improvements to enhance yield and consistency.
Collaborative research with China's leading universities driving innovation in battery materials, structural design, and manufacturing processes.
Oursun batteries are factory-fitted by major automotive manufacturers, validated through rigorous OEM quality standards and vehicle platform testing.
Factory-fit batteries meeting OEM specifications, validated through vehicle platform testing and quality audits.
Custom labels, packaging, terminal configuration, and parameter combinations tailored for your brand and market.
Serving distributors and aftermarket brands across 30+ countries in Europe, Southeast Asia, Middle East, Africa, and the Americas.
Our quality management system spans the entire production chain -- from incoming material inspection to outgoing shipment verification -- backed by internationally recognized certifications.
International automotive industry quality management standard
Comprehensive quality management system certification
Environmental management system for sustainable operations
Occupational health and safety management system
Founded in Jiangxi Ganzhou, China, Oursun New Energy has grown from a regional battery business into a globally recognized automotive battery manufacturer, serving OEM and aftermarket customers across six continents.
Serving different markets and channels through a diversified brand matrix
Whether you're sourcing OEM batteries, building a private label brand, or expanding your aftermarket distribution -- our team is ready to support your needs.
We typically respond within 1 business day.