Shenzhen Kaiyuan New Energy Technology Co., Ltd. is a solution provider of DC Contactors. We are a leader in DC Contactor technologies ranging from battery management / charging systems / Energy Storage to Electric Vehicle power systems.With expericenced R&D team and modern production test equipments , KY offers two product groups of DC Contactors.A Resin design for the lower current / voltage applications and a Ceramic design for the higher current / voltage applications. Understanding that every application has its own unique electrical, mechanical and thermal requirements, our global design team can customize products to meet your specific requirements.