NINGBO DONGHAI STORAGE BATTERY CO., LTD. manufactures lead-acid batteries for automotive starting and a range of industrial and marine applications, backed by long-term manufacturing experience and strong R&D capability.
NINGBO DONGHAI STORAGE BATTERY CO., LTD. is a long-established Chinese manufacturer specializing in lead-acid storage batteries. Its product range covers automotive starting batteries as well as batteries for ships, motorcycles, electric vehicles, forklift and traction applications, including valve-regulated types and EFB start-stop batteries.
The company emphasizes advanced production technology, well-equipped manufacturing facilities, and complete inspection and testing capabilities to support consistent product quality. Donghai-brand batteries are designed to align with widely used international standards such as IEC, JIS, and DIN and are supplied to customers worldwide.
With ongoing technology development and cooperative R&D links with domestic and international universities and research institutes, the company supports product development, fundamental research, and manufacturing engineering. A dedicated technical service team provides round-the-clock product support and solution consultation.
Specializes in the manufacturing of lead-acid storage batteries, with a strong foundation in automotive starting applications and a broad portfolio for industrial and mobility use.
Established with roots as Ningbo Donghai Storage Battery Factory.
Obtained the mechanical and electrical product export quality license and secured factory type approval from China Classification Society.
Reformed into NINGBO DONGHAI STORAGE BATTERY CO., LTD.
Builds on deep technical expertise with capabilities spanning product development, fundamental research, and manufacturing engineering development. Maintains cooperative R&D relationships with 14 domestic and international universities and research institutes.
Equipped with complete instruments for inspection and testing to support stable production quality and reliable performance across applications.
Customer service engineers provide 24-hour technical support and solution consultation, with service options including remote guidance, dedicated liaison, on-site service, inspections, resident support, factory驻点 service, technical assistance, and regular technical exchanges.
Maintenance-free lead-acid batteries use sealing technology and electrolyte formulation designed to reduce the need for electrolyte replenishment during service life, helping lower maintenance complexity and cost.
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