Shenzhen Grepow battery Co.,ltd was established and build the first battery factory in 1998. Grepow is specialized in NIMH batteries and Lithium polymers batteries manufacturing. They passed the ISO9001 quality certification and ISO14001 environmental national certification. In 2000 They successfully developed high-power Nickel Metal Hydride battery. In 2001 they realized mass-production of high capacity NiMH battery and Lithium prismatic battery. In 2002 together with Tsinghua University they developed Nickel Metal Hydride pack of Hybrid electric vehicle (HEV) with intelligent system control, thus become "high-technology enterprise" accredited by Shenzhen Bureau of Science and Technology.

GM Global Technology Operations LLC, part of General Motors Co., is an American company specializing in engineering services.

Robert Bosch GmbH engages in the development of the engineering and electronics sector. Its business sectors include; mobility solutions, industrial technology, consumer goods, and energy and building technology. The company was founded by Robert Bosch in 1886 and is headquartered in Gerlingen-Schillerhöhe, Germany.

Shanghai Space Power Research Institute, established on 1996-06-26, Business scope includes aviation,physics for aerospace,Eight technical services in the professional field of chemical power.Batteries and accessories,dry battery,photocell,Special battery,Electronic Component,high,Production and sales of low-voltage electrical equipment.

NOCO revolutionized battery industry with the introduction of battery corrosion preventative in 1914. Today, they design and creates innovative brands of NOCO Genius, NOCO Boost, and NOCO Accessories. With these world-class offerings, NOCO has effectively set the new standard in design, performance, and safety and has introduced an entirely new generation of products. 
The NOCO Company is an Equal Employment Opportunity Employer that is committed to inclusion and diversity. They also take affirmative action to offer employment and advancement opportunities to all applicants, including minorities, women, protected veterans, and individuals with disabilities.

Tianjin Lishen Battery Joint Stock Co. Ltd. manufactures and develops batteries. It offers cylindrical battery, prismatic battery, polymer battery, power battery, photovoltaic, ultra-capacitor, and hundreds of models, its applications covering a wide range of personal electronic consumer products, power tools, transportation, and energy storage system. The company was founded on December 25, 1997 and is headquartered in Tianjin, China.

BASF AB supplies raw materials to paper, chemicals, and construction industries. Its products include construction chemical, crop protection products, dispersions and pigments, plastics, polyurethane systems and coating products. The company was founded in 1953 and is headquartered in Göteborg, Sweden.

Shandong Goldencell Electronics Technology Co., Ltd., part of Heter Electronics Group Co., Ltd., is a Chinese company located in Zaozhuang that manufactures cylindrical lithium batteries, prismatic lithium batteries, storage batteries and power batteries.

Tianjin Xianzhong New Energy Technology Co., Ltd., established on 2013-10-25, Business scope includes lithium-ion batteries,Battery,Technology development of battery pack protection board,transfer,consultation service,Commissioned processing,manufacture,Sales;Li-ion battery packs and accessories,charger,electric bicycle,elderly scooter,Mopeds and Accessories,Wholesale and retail of hardware and electrical materials;Technology development of battery materials,transfer,consultation service,Commissioned processing,Sales;Engage in import and export business permitted by national laws and regulations.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Mag Instrument is dedicated to the highest standards of integrity. They seek performance and a reputation reflecting the very best They can achieve. Each Mag Instrument flashlight represents a culmination of decades of research, development and continuous state-of-the-art refinement in every precision feature. Mag Instrument is proud to be a U.S.A. Manufacturer.

OptimumNano Energy Co., Ltd. engages in the research, development, and production of battery cells and energy storage systems, and batteries for electric vehicles, low speed vehicles, and telecommunication base stations. The company was founded on April 30, 2002 and is headquartered in Shenzhen, China.

Umicore engages in the materials technology business. It operates through the following business segments: Catalysis, Energy and Surface Technologies, Recycling, and Corporate. The Catalysis segment is composed of automotive catalysts for gasoline and diesel light and heavy-duty diesel applications, including on-road and non-on-road vehicles. The Energy and Surface Technologies segment represents cobalt and specialty materials, electro-optic materials, electroplating, rechargeable battery materials and thin film products business units. The Recycling segment offers precious metals refining, jewellery and industrial metals, precious metals management, technical materials, and platinum engineer materials. The Corporate segment covers corporate activities, shared operational functions, and research, development, innovation unit of the group. The company was founded on July 7, 1904 and is headquartered in Brussels, Belgium.

Tianjin Lishen Special Power Supply Technology Co., Ltd. principally engages in the research, development, production, sale of special lithium ion power supply, and the provision of relevant technical service. The company was founded on July 17, 2008 and is headquartered in Tianjing, China.

GAC Aion New Energy Automobile is a manufacturer of electric vehicles and offers new energy products and services. It is a Chinese electric vehicle marque of Guangzhou Automobile Corporation. The company was established in 2017 and was introduced in 2018 as a sub-brand and in 2020 as a marque.

Part of Nippon Telegraph & Telephone Corp., NTT Facilities, Inc. is a Japanese company located in Tokyo that provides general contracting, consultation, real estate leasing management services.

K2 Energy Solutions develops, manufactures, and sells rechargeable battery systems for electric vehicles and energy storage applications. It also offers rechargeable lithium iron phosphate battery products, battery packs, cell batteries for flashlights, cameras, personal purifiers, rechargeable applications, batteries for electric cars, and for power grid storage that enable customers to receive light-weight, long-lasting products that significantly outperform traditional lead-acid batteries and other lithium-ion products. K2 Energy offers inception to implementation solutions as its knowledge base encompasses cell to systems-level optimization. It also creates an atmosphere of optimism, teamwork, creativity, and resourcefulness by dealing with everyone in an open and ethical manner.

Hefei Guoxuan High-Tech Power Energy Co., Ltd. engages in the research, development, production, and sale of lithium-ion batteries for new energy vehicles. Its products include lithium ion phosphate materials and batteries, ternary batteries, power battery packs, battery management systems, and energy storage battery packs. The company was founded on May 9, 2006 and is headquartered in Hefei, China.

Regents of The University of Michigan provides administers bonds on behalf of the University. The company is headquartered in Ann Arbor, MI.

Part of Shenzhen Haiying Holding Group Co. Ltd., Shenzhen Herewin Technology Co., Ltd is a Chinese company. The firm engages in export and import activities.