SKU: 74743686226

Fettec FETtecESC 4in1 35A (2-6S)

Sale price$51.50 Regular price$57.22
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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Description

Fettec FETtecESC 4in1 35A (2-6S)The FETtecESC represents the next step forward in ESC technology utilising sine wave control technology. It supports KISS and Betaflight and runs at Dshot 2400. It supports 3 6S input and if running on 6S, it also has direct mounting options to add capacitors to ensure your circuits are running clean. Bottom line this is one awesome ESC to get the most out of your motors. Works great with the FeTtech Kiss F7 FC What is Full Sine Wave Control? Most ESC

The FETtecESC represents the next step forward in ESC technology utilising sine wave control technology. It supports KISS and Betaflight and runs at Dshot 2400. It supports 3-6S input and if running on 6S, it also has direct mounting options to add capacitors to ensure your circuits are running clean. Bottom line this is one awesome ESC to get the most out of your motors.

Works great with the FeTtech Kiss F7 FC

What is Full Sine Wave Control?

Most ESC control the FETs by simply turning them on and off which works, this means the power change as the current moves form one phase of the motor to the next is very abrupt (image below left graph). This effect is what causes the whining on brushless motors. A sine wave controller on the other-hand, still uses FETs to control the current to various phases in the motor, but the power change is applied smoothly (image below right graph).

Features

  • Active current limiting at 35A
  • Input voltage: 3s - 6s
  • High quality 40V Mosfets
  • STM32G071 @ 64MHz
  • Mounting holes 2mm expandable to 3mm
  • Soldering holes for up to 5 additional capacitors
  • Automatic DShot recognition
  • 128 kHz motor PWM
  • KISS FC Passthrough, Betaflight Passthrough is in development
  • One-Wire BUS. All 4 ESC's and Telemetry through one wire up to 8kHz Looptime.This means: Only two wires from FC to ESC (Ground + Signal) is in development

Dimensions

  • 30mm wide x 35mm long
  • holes 20mm x 20mm, M2 expandable to M3

Firmware

  • Closed-Source FETtec Firmware
  • Configuration Tool (Chrome App) for firmware update and settings with display of complete telemetry

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 74743686226

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4.4 ★★★★★
Based on 23 reviews
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Scott Gromaski
Port Orchard, US
★★★★★ 5
Great Product, 2 years and running!
Color: Onyx Black - Most Durable
It’s been almost 2 years and my dogs haven’t destroyed them yet. I have a Pitbull and a Pit/Cosro mix. They destroy every toy we’ve given them, except these toys. Great product 100% worth the money
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Reviewed in the United States on March 29, 2026
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Verified Purchase
Tony Ahearn
Battle Creek, US
★★★★★ 5
Perfect for HEAVY chewers
Color: Onyx Black - Most Durable
My dog is a heavy chewer. Destroys everything that’s not very hard rubber, hard plastic, or hard material. He LOVES this ball. I think it’s his favorite. Plus, it bounces great so you can play with your dog. Very well constructed- probably indestructible or will at least last a very long time. Easily worth the money.
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Reviewed in the United States on February 7, 2026
E
Verified Purchase
Evan J.
Dallas, US
★★★★★ 5
The only toy my dogs can’t destroy and love
Color: Onyx Black - Most Durable
I am thrilled to have found one toy my dogs don’t destroy immediately. They have torn up Fenrir hammers, the black kongs of all sizes, the monster k9 stick, nylabones, and they don’t like the goughnut at all (it stinks like a bad tire). This is the first one they both love and haven’t been able to destroy immediately. It does allow little tooth marks, but that’s what makes it fun for them. They are very happy playing with it and I’d say this one was worth every dollar. Update Months Later: We’ve gone through 2/3 now. I got two initially, and one has lasted long term. They still haven’t completely destroyed it. They did destroy a second one quickly so I suspect a flaw in it. They sent me a new one and they took a while, but they did destroy the third to the point we had to throw it away. Despite that, one still remains and our dogs still love it. It’s still the best for the money compared to others. We have two Bully XL’s that are each close to 100 pounds.
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Reviewed in the United States on April 11, 2024
M
Verified Purchase
M. B.
Fort Morgan, US
★★★★★ 5
Indestructible
Color: Onyx Black - Most Durable
This is actually indestrutible! Be careful though, it's wicked hard/heavy. It isn't a ball you want banging into things. Use outside!!
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Reviewed in the United States on April 23, 2026
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Lauren
West Palm Beach, US
★★★★★ 4
Not indestructible, but the best I’ve found
Color: Onyx Black - Most Durable, Color: Onyx Black - Most Durable
This thing is unexpectedly heavy for its size. My 18 month old Giant Schnauzer is obsessed with fetch but destroys every ball she gets. The other brands marketed for extreme chewers tend to last about a day or two before they’re totally shredded. She’s had this one for about 2 weeks and it’s looking rough, but still holding together for the most part. I appreciate that as it comes apart it does so in little pieces rather than large chunks. While it’s far from indestructible, it’s the strongest I’ve found so far.
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Reviewed in the United States on April 21, 2026

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