Shenzhen Super Science & Technology Co., Ltd. is a manufacturer, trading company, and wholesaler based in Shenzhen, China, specializing in rechargeable batteries and related products. Established in 2003, the company has accumulated extensive experience in battery research, development, and production, employing advanced techniques and strict quality management. With 11 to 50 employees, they focus on Ni-Cd, Ni-MH, Li-Ion, and Li-Polymer batteries, and assemble various battery packs for a wide range of applications including cellular phones, cordless phones, two-way radios, telecommunication equipment, video cameras, digital cameras, PDAs, electric toothbrushes, Walkmans, cordless power tools, and electric bikes. Their product portfolio includes laptop batteries, mobile phone batteries (such as for Nokia), digital camera batteries (e.g., for Nikon EN-EL3), camcorder batteries (e.g., Sony NP-FM55H), and 18650 battery packs. The company operates a factory and emphasizes quality management, cost control, supply chain support, and process control.