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Description
【IP68】Maytech New 32Bit 300A ESC 60V or 75V Waterproof Electric Speed Controller for Eletric Surfboard Efoil BoatIP68Maytech New 32Bit 300A ESC Waterproof Electric Speed Controller for Eletric Surfboard Efoil Boat Frequently Asked Question: Do I have to use a water pump if the ESC is air cooled? This ESC is fully waterproof IP68 rating. If use the ESC directly in water for cooling, then it doesnt need water pump; If use it in air, then it need water pump for cooling. Here is waterpump link: 12V 30W water pump and DC DC module for electric surfboard efoil
【IP68】Maytech New 32Bit 300A ESC Waterproof Electric Speed Controller for Eletric Surfboard Efoil Boat
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Frequently Asked Question:
Do I have to use a water pump if the ESC is air-cooled?
This ESC is fully waterproof IP68 rating. 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. Here is waterpump link: 12V 30W water pump and DC-DC module for electric surfboard efoil electric boat ESCs/Motors
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Version 1:
Model No.: MTSF300A-WP32
Input Voltage: 6-14S Lipo (22.2V-60V)
Version 2:
Model No.: MTSF300A-WP32-HV High Voltage Version
Input Voltage: 6-18S Lipo (22.2V-75V)
With or Without Progcard32
Waterproof Rank: IP68
Cont Current: 300A
Peak Current (at 10S): 320A
With 5V BEC
Weight: 585g
Size: 122*62*40mm (150*62*40mm inlcuding mounting holes)
Cable Guage: 8AWG
Connector: 8mm golden connectors (female)
Max ERPM: 100000
Application: Efoil, electric surfboard, electric hydrofoil, underwater thruster, ROV, electric outboard, elcetric sup board, underwater robots, trolling mtor system, bow thruster, underwater jetpack, etc.
▶ 32BIT Micropprocessor
▶ Communicate with Maytech waterproof remote controller. More parameters can be displayed on remote controller, such as main power voltage, motor rpm, current/amps, motor rpm,motor temperature,
speed controller/ESC temperature. Users do not need to solder motor cable to receiver to display the main power and motor rpm, which greatly protect the receiver.
▶ Fully sealed, IP68 water-proof (water-proof version ESC)
▶ 8-layer 3oz PCB plate, 3.4mm, support high current
▶Compact size, high efficiency, low heat.
▶Only use geniune US and Japan imported electric components.
▶Over-heat, over-voltage, over-current, low voltage protection.
▶100% QC test and performance test before deliver. Only qualified ESCs are arranged for delivery.
▶ Communicate with Maytech waterproof remote controller. More parameters can be displayed on remote controller, such as main power voltage, motor rpm, current/amps, motor rpm,motor temperature,
speed controller/ESC temperature. Users do not need to solder motor cable to receiver to display the main power and motor rpm, which greatly protect the receiver.
▶ Fully sealed, IP68 water-proof (water-proof version ESC)
▶ 8-layer 3oz PCB plate, 3.4mm, support high current
▶Compact size, high efficiency, low heat.
▶Only use geniune US and Japan imported electric components.
▶Over-heat, over-voltage, over-current, low voltage protection.
▶100% QC test and performance test before deliver. Only qualified ESCs are arranged for delivery.
Features:
1. Fully new circuit design, excellent algorithm
--With high performance 32bit MCU processor, greatly improved data computing ability;
--Faster respond, smoother startup;
--Throttle linear is optimized, more accurate and smoother, better compatibility;
2. Seperate control board and power board design
--Elegant PCB layout and circuit design,control board won’t be influenced even when ESC gets heat at high power condition, which makes the ESC more reliable and has stronger anti-interference.
3. Support forward and reverse rotation
--The ESC filled with waterproof glue to make sure its IP68 waterproof, flat water cooling design to make sure high efficient heat dissipation.
--Suitable to use on various water sports like Efoil, surfboard, underwater thruster, etc.,
4. With kinetic energy recovery function
--Save more energy;
--Extend battery working time;
--Reduce heat
5. Built in upgrade high power BEC with on & off
6. Multiple protections
--Startup protection;
--Over-temp protection;
--Low voltage protection;
--Phase loss protection;
--Signal loss protection
Wiring for NEW version from 14th Nov, 2024:
Wiring for Old version Before 14th Nov, 2024:
Related Products:
MTI65162 Fully Waterproof Motor 9KW:
MTSKR1905WF Waterproof Remote Controller:
MTS2009AS anti-spark switch:
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 5
COOLING MEMORY FOAM PILLOW
Size: Queen
THESE PILLOW ARE GREAT!! THEY SEND A SMALL POUCH OF ADDITIONAL FOAM THAT CAN BE ADDED WHEN YOU NEED TO ADJUST TO YOUR COMFORT. THEY STAY COOL AND THAT IS THE BEST THING FOR THAT PERSON WHO IS ALWAYS HOT.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
★★★★★ 5
No stiff neck-- just as promised!
Size: Queen
Like most people I have tried all kinds of pillows to receive my stiff neck--to no avail. I decided to spend the extra money on this (since it was returnable) expecting it not to deliver, but in hopes that it would. I am happy to say the pillow provides great support, yet is fluffy and malleable. It looks a little flat out of the box, but give it an hour or so and it expands to full "fluff". The pillow is very comfortable, provides amazing support despite its soft, fluffy feel. Not being sculpted or rigid foam, it is easy to adjust and get the right support. Somehow it works! I have not had a stiff neck since I bought this. I did add about half the bag of extra material, but removed some because it was a little too much for me. The stuffing is clean, uniform and looks pristine. It comes with a beautiful pillow case that is thick and smooths out any "lumps" (which there aren't anyway because the filling is so soft and uniform.) I plan to order another one for our other home. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
★★★★★ 5
Great quality, not cheap but totally worth this price!
Size: King
I bought this pillow for my husband because the other I’ve purchased have gone flat. So far he is loving this pillow. It has great loft and comes with extra to adjust if necessary. I’m going to purchase one for myself as well! It is extremely comfortable!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 8, 2026
★★★★★ 4
You have to reposition to stay cool
Size: Queen
It's okay...it isn't much better than other cooling pillows I have had. If I had known you can't wash this pillow, only the outside cover, I would not have paid so much. The cover is cool to touch but the heat from your head will penetrate the pillow and I am constantly having to turn it over. So it is ok but way overpriced.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 14, 2025
★★★★★ 5
I like my Sujo FlexCool pillow
Size: Queen
It cools nicely and it is possible to add or remove fill to optimize preferred comfort. Quality made and very comfortable for me after I added some of the fill provided with the pillow.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 5, 2025
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