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Battery Research & Development Consortium

Corun Group is made up of a consortium of companies that work together to manufacture products of the highest quality. The fruit of our team approach is seen in Corun’s battery R&D center. This facility provides analysis and engineering for constant improvements in the technology and raw materials that go into producing a vast assortment of batteries. To date, we have been awarded more than 23 patents through the efforts of our battery R&D center. 

The companies associated with the Corun Group include:

  • Hunan Corun New Energy Co., Ltd.
  • Lanzhou Corun Battery Co., Ltd.
  • Changsha Corun Battery Co., Ltd.
  • Changde Lyrun New Material Co. Ltd.
  • Hunan Copower EV Battery Co., Ltd.
  • Shonan Energy Co., Ltd., Japan 
  • National Energy Storage R&D Center 
  • New Material Engineering R&D Center
  • Power Battery and Energy Storage Material Industrial Park

Shonan Energy Co., LTD, Japan


Shonan Energy Co., LTD. was founded in 2011 when Corun bought the related Ni-Mh battery assets of Panasonic's Shonan plant, based in Chigasaki, Japan. The Shonan plant, formerly a division of Panasonic Energy Company, started manufacturing the Ni-Mh batteries for vehicles in 1997. This plant produces batteries for some of the world's largest automakers, including Honda Motor Co., Ltd. and Toyota Motor Corporation.

National Energy Storage Material Engineering R&D Center

National Storage CenterCorun Group, along with China’s National Center for Nanoscience Technology and several major universities, built the 11,000 square meter R&D Center. It includes energy storage-material labs, product development labs, and testing rooms. Its research focuses on newer type lithium-ion batteries and nickel zinc batteries, as well as key materials and devices for large-capacity, high-power, super-capacitor development and testing. Through our research, we have amassed an extensive and growing patent list. 

Lanzhou Corun Battery Co., Ltd.

Lanzhou Corun BatteryThis is a joint venture of Corun and Jinchuan Company, the largest nickel and cobalt supplier in Asia. The company focuses on developing and marketing new and environmentally friendly Ni-Mh batteries and hybrid-electric vehicle battery packs.

Copower EV Battery Co., Ltd.

Copower BatteryEstablished in 2008 as a joint venture between Hunan Corun New Energy Co., Ltd. and GP Science Technology Co., Ltd. of Hong Kong; Hunan Copower EV Battery Co., Ltd. is engaged in researching, manufacturing and selling automotive battery packs and related materials. It primarily produces Ni-Mh and lithium battery packs for HEV & EV cars and buses. The Copower Hong Kong base has 16 years of experience in all aspects of the production and selling of automotive battery packs. Copower, like all of Corun’s companies, is committed to excellence in every area.

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