"Batteries not included" makes Hong Kong Highpower Technology giddy. The holding company specializes in the development and manufacturing of nickel metal hydride (Ni-MH) rechargeable battery cells through its manufacturing facilities in China. The company's rechargeable batteries provide both high-energy density and long life, and are well-suited for use in both consumer electronics and industrial applications. Highpower Technology also is developing lithium-polymer batteries for high-performance applications and maintains a battery recycling operation. The company gets nearly half of its sales in the Asia/Pacific region, primarily from China and Hong Kong.