Hobbywing SeaKing 300A HV 5-14S V4 Marine ESC
14S High Voltage, High Power ESC with Exceptional High Reliability and Durability
- Delivers a continuous current of up to 300A
- This ESC supports up to 14S LiPo
IP67 fully waterproof design
With an IP67 protection rating, this ESC boasts outstanding waterproof and dustproof capabilities. It can be used immediately without any additional waterproofing treatment.
Note: The IP67 rating ensures protection against splashes, water, and dust under normal use. It has been tested under controlled lab conditions according to GB/T 4208-2017 (domestic) and IEC 60529 (international) standards. However, the protection is not permanent and may decrease with wear and aging.
Built-in Bluetooth for Connecting to the Smartphone APP Directly
The ESC features a built-in Bluetooth module, allowing easy connection to a mobile app for parameter settings, data reading and firmware upgrades—all without the need for additional devices, making it incredibly user-friendly.
Dual programming method
In addition to supporting the HW Link App via Bluetooth for parameter configuration, this ESC also provides flexibility through an independent programming port. You can use an LCD or LED programming box to adjust parameters, offering users more control and convenience when fine-tuning their ESC settings.
Built-in Data Logging for Performance Monitoring
Equipped with an internal logging module, this ESC can record the 10 minutes of operation. By connecting to the mobile app, you can view historical data (in graph format) post-operation, allowing easy monitoring of both ESC and motor performance.
Note: Bluetooth transmission is effective up to about 5 meters.
Super Built-in BEC
The built-in BEC delivers up to 28A of current, with switchable output voltages of 6V/7.4V/8.4V It easily powers high-torque and high-voltage servos, offering seamless and responsive control.
Built-in Spark-proof Design
The ESC includes a spark-proof circuit, protecting battery plugs from damage when using higher voltages (6-14S). This also prevents injuries from strong electrical sparks (e.g., to fingers).
Extra large built-in capacitor pack
This ESC features a built-in 4080uF super capacitor pack, teliminating the need for external capacitors in 99% of applications. In addition, the ESC is equipped with a capacitor temperature protection function, ensuring that the capacitors remain in a safe working condition, even during intense usage.
Dual-Channel Water Cooling for Lower Temperature
This ESC features a dual-channel water cooling system, providing enhanced heat dissipation and ensuring the ESC remains within a safe temperature range during use.
Capacitor overheating protection
The capacitor overheating protection helps prevent damage to the ESC caused by capacitor failure due to overloading, safeguarding the unit against damage.
Freewheeling function
The Freewheeling function reduces ESC temperature, improves deceleration when the throttle is released, and enhances steering control during turns.
- When Freewheeling function is enabled, the boat decelerates faster when the throttle is released
- When Freewheeling function is disabled, the boat decelerates slower when the throttle is released
AUX External Control Channel for Real-time Parameter Adjustment
By connecting the yellow signal wire to an unused receiver channel, you can adjust ESC parameters (like reverse thrust) in real-time using the remote control, This on the fly usage allow simple on the fly tuning.
Note: The actual function of the yellow wire corresponds to the AUX CH Function settings in the parameter table.
Versatile programmable parameters
With 11 programmable parameters, the ESC is designed to meet competitive racing needs, offering a wider and more detailed range of settings.
Specs:
- Brushless, Sensorless Marine ESC
- Waterproof: YES
- Cont./Peak Current: 300A/1600A
- Input Voltage: 5-14S LiPo
- BEC Output: Switch Mode 6V/7.4V/8.4V @ 8A
- Input Wires: 8AWG-200mm
- Output Wires: No
- Input Connectors: No
- Output Connectors: 8mm Female
- Firmware Upgrade: Supported
- Size: 94x58.8x43mm
- Weight: 443g (with input wires)
ESC Programing via:
- LED Program Box: Supported
- LCD G2 Program Box: Supported
- LCD PRO: Supported
- OTA Programmer: Supported
- HW LINK APP: Supported (Built-in Bluetooth)
Data Recording:
- Extreme value: Supported
- Real-time Data: Supported
- Historical data (Graph): Supported
Applications:
- Boat Size: ≤180cm
