Hobbywing SEAKING Waterproof 30A V3 Brushless ESC Speed Control for RC Boat

Features* Excellent waterproof design (rates as IP 67) allows this ESC to work in water without any extra precautions;* High quality components have very strong over-current withstanding capabilities;* High-efficiency water cooling system can easily dissipate the heat produced in operation under high load;* The special firmware designed for RC boats can give an acceleration with more punch and the sailing more stable* Multiple protections such as low-voltage cutoff protection, thermal protection and throttle signal loss protection, make the ESC more reliable;Specification* SeaKing-30A-V3/ 30302060* Cont./Peak Current: 30A/180A* Boat Applicable: Boat length < 45cm* Input: 2-3S Lipo* BEC Type / BEC Output: Liner Mode /6V/1A* External Programming Port: No needed, Use a Rx wire on the ESC can be used to connect the LED program box with ESC. * Water Cooling Pipe :(Inside / Outside): Ф2.0 / 4.0mm* Input wire: Red-14AWG-100mm*1*                         Black-14AWG-100mm*1* Output wire: Black-16AWG-75mm*3* Size: 54.5X28.3X18.7mm  (Include the Water Cooling Pipe)* Weight: 41g