HobbyWing Seaking-25A Esc

"SeaKing" series ESC has water-cooling heat-sink and the whole ESC is waterproof.

1   Specification

1.1 Output: Continuous current 25A, burst current 50A.
1.2 Input: 5-9 cells NiMH/NiCd or 2-3 cells LiPo.
1.3 BEC Output: 6V/ 1.5A linear mode BEC.
1.4 Suitable Motor: Sensorless Brushless Motor.
1.5 Water Cooling Pipe: 4.0mm (external  diameter)
1.6 Size: 48mm(L) * 35mm(W) * 20mm(H).
1.7 Weight: 48g

2   Features
 
2.1 Use top quality electronic components to enhance the current endurance ability of the ESC.
2.2 Special designed for RC boat, with excellent start-up, acceleration and linearity features.
2.3 With water cooling heat-sink, the ESC is splash-proof (Note: Not 100% water-proof).
2.4 With 2 running modes ("Forward" mode and "Forward/Backward" mode).
2.5 Multiple protection features: Low voltage cutoff protection to prolong the battery life / Over-heat protection / Throttle signal loss protection.
2.6 With 8 steps of timing adjustment, compatible with most of sensorless brushless motors.
2.7 User programmable.
2.8 Multiple program methods supported: Transmitter stick, LED Program Card. Very easy to program the ESC at home or at the racing field.
More Product Information Here : http://www.hobbywing.com/product_show.asp?id=225