Hobbywing Seaking 130A-HV Waterproof Brushless ESC for Boats SeaKing-130A-HV-V3 (Global Warehouse)

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 Multiple protection features: Low voltage cutoff protection to prolong the battery life / Over-heat protection / Throttle signal loss protection. 
6 With 8 steps of timing adjustment, compatible with most of sensorless brushless motors.
7 User programmable.
8 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

* This ESC does NOT support reverse function, and can only run forward. (the description about forward/backward in the manual is incorrect)

Includes:
1 x ESC
1 x water colling system (pre-installed)
1 x Instruction manual (English)