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(hereinafter referred to as the company), formerly known as Ningbo Donghai Storage battery factory, a national second-class enterprise, founded in 1968, is the backbone enterprise specialized in producing various types of lead-acid batteries designated by the former Ministry of mechanical and electrical, and was restructured into Ningbo Donghai Storage Battery Co.,Ltd. in 1996.

The company has the right of self import and export. Now it is the director of China lead-acid battery industry association and the drafting unit of national standards. In 1990, it obtained the export quality license of mechanical and electrical products and the factory type approval of China ship inspection agency. In the same year, "Donghai brand" The battery won the first prize in the national battery industry quality evaluation, passed the ISO9001 quality system certification and the CE certification of the German electronic technology EST authoritative laboratory in 1996, obtained the.

The company has advanced production and testing equipment, specializing in the production of automotive, marine, electric forklift, motorcycle and valve control sealed lead-acid batteries, using and referring to IEC, JIS, DIN, BCI, SAE and other international standards. Based on the guarantee of product quality, the company has passed the important quality system certification of the domestic and foreign automobile industry, followed the ISO / TS16949 quality management system of the world auto parts industry, and required the organization of production, so as to make the East China Sea products all over the world!

We are proud to announce the appointments of head designer Mr. Matthias Withoeft, an infamous textile designer fromGermany. His goals consist of strengthening our research abilities, and developing various functional and environmentally friendly new-style products to meet the demand of today’s market. The company promise to always adhere to the concept of “quality first, reasonable price, cooperating to win together” to offer best service for every customer. The sales network of our products have covered more than 25 countries and several regions in Europe, Asia and theUnited States.

With the future in mind, we are working hard to reach new peaks! “Honesty,Credibility,” are genes of Liyang Company; “Being hard-working,enterprising,self-confident and responsible” are spirits of Liyang people. Our mission is to please to cooperate with more friends to build a better and brighter future.



JIANGSU KUAILE BATTERY (LIANSHUI) CO., LTD. is invested and established by Ningbo Donghai Storage Battery Co.,Ltd. in Lianshui, specializing in the research and manufacturing of lead-acid batteries, with the registered trademark of "Jiayou" brand. The company is located in the west area of Lianshui Economic Development Zone, 10km away from Huai'an airport, 100km away from Lianyungang wharf. Many expressways pass through the territory. The main channel of Northern Jiangsu runs through the whole territory, with superior geographical location and convenient transportation. The company covers an area of 111000 square meters, plant building area of 60000 square meters, office building area of 7300 square meters. The company has introduced more than 120 sets of advanced lead powder machine, casting trigger, paste machine, coating machine, curing room, precision acid injection machine, chemical charger and other equipment. It adopts international advanced technology and is a production base of high-capacity sealed maintenance free lead-acid battery. The product performance meets the requirements of GB (national standard), JIS (Japanese standard), BS (British Standard), DIN (German standard), IEC (International Electrotechnical Commission Standard), etc. the company has obtained ISO9001-2008 quality management system certification, ISO 1400:2004 environmental management system certification, BS OHSAS 18001:2007 Certificate of occupational health and safety management system, certificate of quality license for export products, certificate of safety mark for coal mine products and other certificates, and obtained a number of national patents. The annual production capacity of the company is 1 million KVAh. Main production: energy storage battery and high-performance power battery. The energy storage battery is widely used for energy storage of solar and wind power generation. The high-performance power battery products are widely used in domestic and imported electric forklifts, electric stackers, tunnel mining traction locomotives, coal mine explosion-proof traction locomotives, electric sightseeing vehicles, golf carts, etc. The company has the right to export its products to Southeast Asia, the Middle East, Eastern Europe, Africa and other parts of the world.

The company is committed to: create unlimited amount of energy with limited resources; dedicate high-quality products to users; expand the market with perfect services and reasonable prices. We sincerely welcome new and old customers at.