Seaking 120A V3 ESC

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MSRP $115.00 | Free Shipping Special  In Stock

World's BEST ESC for R/C Boat.
Waterproof, High Efficiency water cooling system, just name a few..

  • 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;
  • Patented Copper Heat Conduction technology and high-efficiency water cooling system can easily dissipate the heat produced in operation under high load;
  • The special firmware designed for RC boats can make the acceleration punchier and the sailing more stable;
  • The external Programming Port can connect to the LED Program Box for easily setting the parameters of the ESC
  • Multiple protections like low-voltage cutoff protection, thermal protection and throttle signal loss protection, make the ESC more reliable
  • SET UP / Troubleshooting - make it very easy. 

Model / SKU
SeaKing-120A-V3/ 30302120014
Cont./Peak Current
Boat Applicable Boat length < 110cm
Input / 2-6S Lipo
BEC Type / BEC Output Switch Mode /6V/5A
External Programming Port
Water Cooling Pipe 
(Inside / Outside): Ф3.0 / 5.4mm
Input wire Red-12AWG-200mm*1
Output wire Black-12AWG-150mm*3
Size / Weight 68.5X39.4X32mm  (Include the Water Cooling Pipe)


Parameter List of SEAKING ESC

Official Warranty Available through & HW authorized dealer network in North America
For more information:

Optional devices