Maytech Fully Waterproof Efoil Kits MTI65162 Motor + 300A ESC + 1905WF Remote + MTS2009AS Switch + 12V 30W Water Pump

Maytech Fully Waterproof Efoil Kits MTI65162 Motor + 300A ESC + 1905WF Remote + MTS2009AS Switch + 12V 30W Water Pump

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Frequently Asked Questions:  

1. What KV do you recommend for efoil direct drive?

Recommend 120KV. 

2. Is the controller V2 version?

Yes, it’s the latest V2 version with many updated functions. For more details, pls refer to: FAQ (frequently asked questions) about Maytech V2 remote contoller MTSKR1905WF

3. Will the system work "out of the box" once connected up properly? will the controller display board battery voltage and controller battery voltage ?

Yes, ESC is with built-in UBEC and 1905WF receiver can be plugged directly into the junction box. And battery voltage detection is connected inside.

4. Will I have to update firmware and set timing etc ? I have read horror stories of burn motors that have been set up wrongly.

ESC will be set for our motor and remote before shipping. When you receive it, you just need to pair remote to the receiver.

5. What battery do you recommend please for this kit for efoil?

Recommend 12s12p or 14s12p 18650 battery pack.

6. Do I have to use a water pump if the ESC is air-cooled?

If use the ESC directly in water for cooling, then it doesn’t need water pump; If use it in air, then it need water pump for cooling.

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Self Test Video: 65162 100KV Motor + 300A ESC + 1905WF + Propeller

Motor shaft is updated. New drawing and propeller picture are here: 

New remote updated  functions: 

1. Display shows more: 

Besides remote battery and main battery voltage, it can show motor RPM;

if use it with VESC controllers, it can show current, speed(esk8 mode), temperature. 

2. Signal: Remote and receiver signal strength is enhenced to avoid some signal interference nearby. 

3. Waterproof function is updated: Two layers of nanometer-coating are added to remote.  

4. Remote can wirelessly control two switches: 

Remote can control two switches, such as light, pump.

5. Receiver supports double-souce powersupply: 

Receiver can accepts 5V/3.3V power . 

6. Firmware is wirelessly upgradable. 

Item 4: MTS2009AS 300A Anti-spark switch

Brand	Maytech	Model Number	MTS2009AS
Application	Electric Skateboard, Efoil, surfboard, boat, motorcycle, robotics, etc	Connector	Ring Terminal
Max Current	300A	Voltage range	20-85V
Max voltage	85V (20S lipo)	Color	Black
Switch Type	Use NMOS to realize switching on/off Power positive	Size	about 97*56*25mm
Features	Switch comes with LED light indicator;  Shutdown current less than 1uA; Suitable for load: three phase motor speed controller;  Boot soft start;  Automatic short circuit protection when boot;  Over temperature protection (The switch mosfet PCB exceeds the rated value of 110℃ for more than 20us), which is equivalent to overload  protection; Automatic short circuit protection when work.

Application : waterproof remote control eletric surfboard hydrofoil surfboard esc with surfboard battery. 

Notice:

Please disconnect MTS2009AS Anti-spark Switch When You Charge Your Battery!! 
It will damage anti-spark switch if you charge battery through anti-spark switch output side!!

Item 5: MTWP30W+MTUBEC75VT12V Waterpump with UBEC

MTWP30W Water pump specification
Notice: The pump cannot work continuously for a long time. It is best to stop it for about an hour; Long working hours will affect the life of the pump.
Power : 30W 12V
Maximum Flow : 8L/min
Outlet : 6mm / 8mm / 10mm
Water Intake : 35mm
MTUBEC75VT12V DC-DC module specification:
Input: 18-75V DC
Output: 12V DC