Flipsky ESC has been used. It works perfectly.
My board was leaking and I gave it up. Now I am building a new Efoil and need a Firduo 75100, so I am offering this Flipsky ESC for sale or trade.
New price around 300 euros. On sale for only 240 Euros.
Shipping for 5,90 Euro in Germany. International also possible.
This is what the manufacturer says:
Type:With aluminum case or With water cooling enclosure(option chosen by yourself)
Compatible Motor(Not included):Brushless Motor Sensorless Amphibious Fully Waterproof motor 65161 120KV | 100KV 6000W,product id is
1683303 and 1647626
Compatible Switch(Not included):Antispark Switch Amphibia 26S 200A With Water Cooling Case,product id is 1585520
Application:E-Foil Fighting Robot Surfboard AGV Robot
Voltage:14-75V( safe for 3-16S)
Continuous Current : 200A
Max Current :300A
Supported sensors: ABI, HALL, AS5047,AS5048A
Sensored or sensorless operation + hybrid mode
Configurable RPM-, current-, voltage- and power limits
Input source: PPM, Analog, NRF Nyko Kama Nunchuck
Communication ports: USB, CAN, UART
Throttle curve and ramping for all input sources
Seamless 4-quadrant operation
Motor revolution, amp hour, watt hour counting
Real time data analysis and read out via communication ports
Adjustable protection against:
Low input voltage
High input voltage
High motor current
High input current
High regenerative braking current (separate limits for the motor and the input)
High RPM (separate limits for each direction)
Digital VCC and analog VCC are produced by different voltage regulators respectively to make the system AD conversion more accurate
Motor wire: 8AWG
Power cable: 10AWG
Waterproof level(with water cooling enclosure):IP67