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About Us

About Grepow

Shenzhen Grepow Battery Co., Ltd. was founded in 1998. We are an advanced technology company specialized in the research and production of NIMH, Li-ion batteries, and development of power management systems. After decades of development, Grepow is now one of the largest manufacturers of high C-rate and high capacity batteries in China.


Our company is based in Shenzhen, China, with a total of 4 factories, covering an area of 7.6 hectare. We have roughly 3000 employees, 300 of them in our R&D department; engineers and technicians who have won several national patents. Grepow has independent and advanced facilities each equipped with laboratories, where research and tests of different materials and new products are carried out, including over 30 different types of reliability and safety tests. Our quality management system runs standards like ISO9001, ISO14001, OHSAS18001 and IATF16949 to ensure products quality, stability and reliability. Also, scientific operation standards are set up and executed during our process of raw material purchase, inspection, production, outgoing quality control, and warehouse management for excellent efficiency. International certifications, such as GB, CE, UN and UL could be provided for related products

Grepow’s decades of expertise in batteries have generated multiple products widely used and acknowledged in different areas, such as, unmanned aircraft systems, R/C hobbies, consumer electronics, medical instruments, portable power, electronic tools, and military related projects. Our self-owned brands “格氏ACE”, “GENS ACE” and “TATTU” are renowned home and abroad. Relying on our independent battery and electronics R&D team, we offer high-class OEM/ODM service to customers, and have achieved certification of golden supplier from many famous domestic and overseas companies


So far, our sales network covers all areas of China, most areas of Asia, Europe, America, Austria, and some areas of Africa. We also have established offices in Xinjiang, Germany, and U.S.A. to provide better service to our customers for delivery efficiency and after-sales service

  • 3000+ Skilled workers
  • 20+ Years of Experience
  • 150,000 Factory Size
  • 200+ Professional Engineers
info@grepow.com