Inner Mongolia Rare Earth Ovonic High-power MH-Ni Battery Co. Ltd. is a wholly-owned subsidiary of China Northern Rare Earth (Group) High-Tech Co., Ltd., (Stock Code 600111), with registered Capital of 50 million RMB.

The company owns worldwide know-how and patents for MH-Ni High-Power battery of American Ovonic Battery Company, adapting MH-Ni high-power battery production processes from Sanoh Co. Japan. MH-Ni high-power battery automatic assembly line and quality testing equipment were all imported from U. S. A and Japan. It can annually produce 7 million sets of MH-Ni high-power battery for D cells, which is the largest MH-Ni high-power battery manufacturer and has the most advanced technology in China. The MH-Ni high-power battery we produce, column type MH-Ni high-power battery including type D, type C and square type MH-Ni high-power battery, has a good performance and consistency. With the world's leading and domestic top main performance indexes, it can be widely used as a power supply in HEV, mining equipment, stored energy equipment and electric bicycles, power tools, railway, fish vessel, etc.

The company has passed quality system certification ISO9001. The MH-Ni high-power battery has awarded CE certification of the European Union, ROHS certification of the European Union and UL Certification of North America, which was authorized by the ECD/OBC company and can be sold anywhere in the world.