WAIN Electrical, based on user requirements, have designed an energy storage connector solution specifically for immersed energy storage battery systems. This connector uses highly oil-resistant sealing materials and demonstrates excellent compatibility with various cooling fluids commonly used in the market, ensuring stable operation even in complex environments. It innovatively implements a single-side oil barrier design for the socket, effectively preventing coolant leakage issues and providing a robust safety barrier for user use. To meet diverse needs in different scenarios, WAIN offers a range of specifications for their immersed energy storage connector series. Among them, the manual maintenance switch MSD-2 series is designed for high-current transmission, supporting currents of up to 350A. Additionally, the single-core connector series provides current specifications ranging from 120A to 250A, allowing users to flexibly choose according to their actual requirements.