Hunan Bonnen Battery Technology Co., Ltd. is a professional high-tech manufacturer and exporter specializing in custom lithium-ion battery solutions. Established in 2011 and headquartered in Changsha, China, the company operates with a workforce of over 200 employees, including a specialized engineering team with expertise from industry leaders like CATL and BYD. Bonnen Battery provides comprehensive OEM, ODM, and contract manufacturing services, guiding clients from initial product design and R&D to final production and delivery.
The company's extensive product portfolio focuses on high-performance LiFePO4 and NMC battery packs for diverse applications. Key specializations include electric vehicle (EV) batteries for cars, trucks, and utility vehicles; marine batteries for electric boats and outboard motors; and energy storage systems (ESS) ranging from residential Powerwalls to large-scale commercial and industrial BESS cabinets. They also provide specialized solutions for golf carts, electric motorcycles, farm equipment, and robotic vehicles, with custom waterproofing up to IP67 standards.
Operating from production bases in Hunan and Guangdong, the company maintains a 100,000-square-meter factory infrastructure equipped with advanced testing laboratories for safety and electrical performance. Bonnen Battery is ISO 9001 certified and ensures global compliance with a wide array of international standards, including CE, UL, CB, UN38.3, IEC 62133, and MSDS. With over 13 years of experience, the company serves a global market spanning more than 95 countries across North America, Europe, and Asia, delivering reliable energy solutions powered by Grade A cells from Tier 1 manufacturers.
Lithium Batteries for RV$385
Pak Ko Batteries Factory Limited
🇨🇳 China
1990101-200 peopleManufacturer
Established brand
Own brand
Product customization
Patented technology
Shipments
17
Key customer
FIRST UNION
Description
Pak Ko Batteries Factory Limited, established in 1990 in Zhaoqing City, China, is a manufacturer specializing in a wide range of batteries. With a workshop spanning 20,000m2, the company focuses on high-technology and quality battery production, including Mercury Free Alkaline Zinc-MnO2 Button Batteries, Lithium Batteries, 9 Volt Batteries, Dry Batteries, and Nickel Cadmium and Nickel Metal Hydride Rechargeable Batteries. They are recognized for their commitment to environmental friendliness, having successfully developed mercury-free alkaline batteries as early as 2001, and ensuring anti-leakage designs. Pak Ko Batteries Factory Limited holds multiple Chinese patents and is certified with ISO 9001 and RoHS, meeting EU WEEE requirements. The company operates a Chemical Power Supply Engineering Technology Research & Development Center and is recognized as a China State Hi-Tech Enterprise, employing between 101 and 200 people.