Shenzhen SRITEC Technology CO., Ltd Located in Shenzhen city, Guangdong, China, specializing in battery charger, adapter, and battery pack as a professional manufacture with reliably high quality and high good reputation all the world. We have been focusing on designing and manufacturing on Li-ion and lead acid battery charger series of high efficiency and environmental protection. Creating all the time, continuously updates our products and improve our service. Our R&D team is always committed to the development of new advanced products that are up-to-day. To give our customer the best quality and competitive price.