Dongguan City Battery Co., Ltd. is a contract manufacturer of batteries based in Dongguan, China, with a workforce of over 1,000 employees. Established in 2007, the company specializes in researching and producing a wide range of batteries, including primary mercury and cadmium-free alkaline batteries, carbon-zinc batteries, lead-acid batteries (maintenance-free), Ni-Cd, Ni-MH, and Zn-MnO2 batteries, as well as accumulators for mobile communication. They apply advanced German and Japanese technologies in their manufacturing processes. The company operates a factory spanning 56,000 square meters, equipped with 27 assembly lines, including 7 imported from Japan, Denmark, and South Korea, for the production of LR20, LR14, LR6, LR03, and LR1 batteries. With a strong R&D team of over 200 professionals, Dongguan City Battery Co., Ltd. is dedicated to advancing battery technology and adheres to IEC60086 series standards. They hold ISO 9001 quality management and ISO 14001 environmental management system certifications. Their products, including popular 6LR61 and ZR6 Alkaline Batteries, are primarily exported to international markets.
Dongguan Li Lithium New Energy Co., Ltd. is a national high-tech manufacturer and subsidiary of Zongshen Group (stock code: 001696) specializing in advanced energy storage and RV system solutions. Based in Dongguan, China, with a history dating back to 2007, the company operates as a comprehensive provider of lithium-ion technology, offering OEM, ODM, and contract manufacturing services. The enterprise maintains a global presence with R&D and marketing centers in Wuhan, Shenzhen, and Nanjing, alongside international branches and factories in Germany, the United States, Hungary, and South Africa.
The company's extensive product portfolio focuses on five core categories: Residential Energy Storage Systems (ESS), Industrial & Commercial ESS, RV Systems, Lead-acid Replacement batteries, and Power Batteries. Specific offerings include high-capacity LiFePO4 battery packs, sodium-ion batteries, solar chargers, DC-DC chargers, and integrated charge-invert machines. Their solutions are engineered for high-performance applications, featuring advanced Battery Management Systems (BMS) with low-temperature heating, high current discharge capabilities, and parallel expansion for self-driving RVs, marine use, and industrial storage.
With a workforce of 300 to 500 professionals, including nearly 100 technical staff, Dongguan Li Lithium New Energy emphasizes engineering excellence in battery modules and EMS. The company holds CE, IEC62133, and MSDS certifications, ensuring rigorous quality standards across its manufacturing processes. In addition to its own branded solutions, the company serves as a multispecialty supplier of battery cells and EV modules from leading brands such as CATL, CALB, and LG, supporting a diverse global clientele of wholesalers, engineers, and manufacturers.
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