Enhance the cooling performance of your remote-controlled boats with this high-efficiency RC Boat Water Pump, designed for reliable water cooling of motors and ESCs. Constructed from durable metal and featuring a waterproof design, this pump can be fully submerged to operate effectively underwater. Equipped with a JR plug for easy plug-and-play installation, it ensures seamless integration with compatible receivers. Key Features: · Waterproof Design: Fully submersible pump that operates efficiently underwater, providing reliable water cooling for RC boats. · Durable Metal Construction: Built with robust metal material to withstand continuous use and harsh conditions. · Long Continuous Operation: Tested to run continuously for up to 15 hours at 5V without interruption, ensuring sustained cooling performance. · Voltage Compatibility & Step-Down Module: Operates at a rated voltage of 3-6V. When powered by batteries greater than 2S (7-28V), use a step-down module to convert voltage to a stable 5V supply for optimal pump operation. · Efficient Water Flow Rates: Delivers a pumping flow rate of 1.1L/min at 3V and up to 1.8L/min at 6V, suitable for effective cooling. · JR Plug Connector: Compatible with standard JR plugs for easy connection to receivers without additional wiring. · Ideal Application: Perfect for remote-controlled boats such as aircraft carriers, warships, and battleships that require water cooling for motors and ESCs, especially models without water-absorbing steering gear. · Compact Dimensions & Lightweight: Measuring approximately 73mm in total length and weighing just 71g, it offers easy installation without adding significant weight. Specifications: · Item Type: RC Boat Water Pump · Material: Metal · Color: As Picture Shown · Total Length: Approx. 73mm (2.9in) · Motor Length: Approx. 24.4mm (1.0in) · Pump Head Diameter: Approx. 28mm (1.1in) · Water Outlet Length: Approx. 7.8mm (0.3in) · Water Outlet Width: Approx. 3.95mm (0.2in) · Weight: Approx. 71.0g (2.5oz) · Operating Voltage: Rated 6V (3-6V recommended) · Pumping Water Flow Rate: 1.1L/min at 3V; 1.8L/min at 6V Package Includes: · 1 x RC Boat Water Pump This RC Boat Water Pump offers dependable, silent operation with excellent water cooling capacity, making it an essential component for enhancing the performance and longevity of your remote-controlled watercraft. Its waterproof and durable design ensures consistent cooling in demanding environments, while the JR plug and step-down voltage compatibility provide versatile and user-friendly installation options.