The main area of activity of GP Batteries International Limited is the design, production and marketing of batteries and related products. Since its establishment within the Gold Peak Group in Hong Kong, GP Batteries has grown rapidly to become one of the world's most important suppliers of batteries and accumulators. It is the largest manufacturer of consumer batteries in China. It supplies a wide range of batteries and accumulators to original equipment manufacturers, leading battery companies as well as to retail markets under its own GP brand.