DW-1 Lock QC Single O-Ring 11.5-ID5-90° is a high-precision connector designed for PA Tube 7x1 applications in新能源 battery and energy storage systems. Featuring a robust sealing performance with single O-ring design, this component ensures reliable fluid control in critical battery cooling and energy storage equipment. Widely used in EV battery packs, stationary energy storage, and hybrid power systems, it provides excellent leak-proof performance and easy quick-connect installation. Built for high durability and compatibility with advanced battery technologies, it supports optimal thermal management and system efficiency.More