Hobby Wing "SeaKing" 180 Amp ESC.

Features
1 Use top quality electronic components to enhance the current endurance ability of the ESC.
2 Special designed for RC boat, with excellent start-up, acceleration and linearity features.
3 With water cooling heat-sink and the whole ESC is waterproof to get a longer life.
4 Anti-spark circuit eliminates sparks when the battery pack is connecting with the ESC.
5 With 2 running modes ("Forward" mode and "Forward/Backward" mode).
6 Multiple protection features: Low voltage cutoff protection to prolong the battery life / Over-heat protection / Throttle signal loss protection.
7 With 8 steps of timing adjustment, compatible with most of sensorless brushless motors.
8 User programmable.
9 Multiple program methods supported: Transmitter stick, LED Program Card. Very easy to program the ESC at home or at the racing field.
 
Specification
1 Output: Continuous current 130A, burst current 180A.
2 Input: 15-36 cells NiMH/NiCd or 5-12 cells LiPo.
3 BEC Output: No Built-in BEC.
4 Suitable Motor: Sensorless Brushless Motor.
5 Water Cooling Pipe: 5.0mm (external diameter)
6 Size: 88mm(L) * 58mm(W) * 23mm(H).
7 Weight: 182g