Shenzhen Iskypower Technology Co., Ltd. is a high-tech manufacturer specializing in research & development, production and sale of replacement laptop adapters & batteries. Our main products include laptop ac/dc adapters,laptop batteries,wall plug in adapters,linear power adapter and universal power supply. We have over 3,000 model specific models,widely used in laptops/notebooks, communication, electric power, industrial control, instrumentation, war industry, medical and other areas.