1 Features 1.1 Excellent waterproof design (rates as IP 67) allows this ESC to work in water without any extra precautions; 1.2 High quality components have very strong over-current withstanding capabilities; 1.3 High-efficiency water cooling system can easily dissipate the heat produced in operation under high load; 1.4 The special firmware designed for RC boats can make the acceleration punchier and the sailing more stable; 1.5 Multiple protections like low-voltage cutoff protection, thermal protection and throttle signal loss protection, make the ESC more reliable; 2 Specification 2.1 Continuous Current: 30A 2.2 Peak Current: 180A 2.3 Input: 2-3S Lipo 2.4 BEC Type: Linear Mode 2.5 BEC Output: 6V/1A 2.6 External Programming Port: Not available. But the Rx wire on the ESC can be used to connect the LED program box with ESC. 2.7 Boat Applicable: Boat length