Hobbywing Seaking Pro 120A Pro Boat ESC 2-6s, 4A BEC

Seaking Pro Boat ESC 120A BEC 4A 2-6s for competition

The Seaking series by Hobbywing is THE series for boat model construction. Whether it's a hobby or a high-end competition, it is for everyone. Waterproof through nano-coating technology. Light-weight perfectly meets users' strict requirement against the weight of competition marine ESCs.
Competition design Specially developed for the competition, the Pro 120A is extremely light, particularly suitable for the competition classes, where light weight and high performance are required up to the last second. The software has also been developed for the top-level competition and guarantees a first-class control of the model and a lot of possibilities to program the parameters to meet the most varied competitions and conditions of competition.

Built-in high current BEC
Internal switch-mode BEC with switchable voltage of 6V/7.4V and cont./peak amp of 4A/8A for easily driving big torque servos and high voltage servos.

Innovative turbo function
The Pro 120A has an Innovative Turbo Acceleration function (which enables the Turbo Timing) can make the motor unleash the maximum power to speed up, and leave all rivals far behind in a moment.

Waterproof design
The regulator is 100% waterproof so there is no need for further protection.

High reliability & performance
Built from the most modern and high-quality components, e.g. MOSFETs with an extremely low internal resistance. This coupled with the latest firmware makes the Pro 120A extremely reliable and allows increased current loadability. Various adjustable safety options are in use such as an under voltage protection, overheating protection or a signal loss protection.

Efficient cooling system
HOBBYWING-patented heat-conductive copper bars combined with water cooling heatsink and MOSFETs with extremely low internal resistance greatly improve the current endurance, reliability of the ESC and.keeping the controller as cool as possible.

Firmware Upgrade
The firmware of the Seaking Pro 120A controller can be easily updated via the USB Link software, which can be downloaded from the Hobbywing website. For this, a PC and the multifunctional LCD Program BOX from Hobbwing is required.

Technical specifications:
Constant current: 120A
Peak Current (0.1S): 760A
BEC output: 6V / 7.2V switchable, constant 4A (switch-mode BEC)
LiPo cells: 2-6S LiPo
Weight: 87.5 g.
Diameter of water cooling pipe (mm): Inside: 2.0 / Outside: 5.5
Dimensions (LxWxH): 96.6 x 37.9 x 10.3mm (including water cooling)
Main application area: Eco, Mono 1 and other racing boats (length <100cm)