Upgrade your power connections with the QY XT90 + 2 Pin Coupler, designed for high-current performance and smart charging integration. This connector combines a robust XT90 main power interface with an additional 2-pin auxiliary port, making it perfect for advanced electrical setups. Built with high-temperature resistant nylon housing and gold-plated connectors, this coupler ensures low resistance, secure connectivity, and long-lasting durability even under demanding conditions. Whether you're working with RC batteries, drones, electric vehicles, solar systems, or DIY electronics, this connector provides a safe, efficient, and professional-grade solution.