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.