SKU: 23633246519

Skystars KM55A Turbo 2024 55A AM32 32bit 3-6S 4-in-1 ESC - 20x20mm

Sale price$69.29 Regular price$76.99
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Ships within 48 hours · Estimated delivery Sep 25 - Sep 30

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Description

Skystars KM55A Turbo 2024 55A AM32 32bit 3-6S 4-in-1 ESC - 20x20mmThe Skystars KM55A 55A AM32 32 bit 3 6S 4 in 1 ESC is a 20x20mm electronic speed controller with a continuous current of 55A and peak current of 70A. The firmware is AM_32 and it supports DShot 600 1200. Check out all our 20x20MM Electronic Speed Controllers and the rest of our Skystars Products! Features: Flashed with the latest AM32 firmware Highly Efficient ( Low Specific Heat Capacity ) heatsink for better cooling Use of Aluminum alloy for

The Skystars KM55A 55A AM32 32-bit 3-6S 4-in-1 ESC is a 20x20mm electronic speed controller with a continuous current of 55A and peak current of 70A. The firmware is AM_32 and it supports DShot 600/1200.

Check out all our 20x20MM Electronic Speed Controllers and the rest of our Skystars Products!

Features:

  • Flashed with the latest AM32 firmware
  • Highly Efficient ( Low Specific Heat Capacity ) heatsink for better cooling
  • Use of Aluminum alloy for heatsink
  • MOSFET's imported from the United States
  • Panasonic ZLH Ultra Low ESR Capacitor
  • PCB uses 3oz Copper which reduces heat and increase system efficiency
  • Large motor pads for easy soldering
  • Support telemetry functions ( Voltage ,RPMS & Current )
  • Vibration isolation rubber to prevent cracks during crash
  • Supports custom ESC startup tone

Excellent over-current capability

By adopting the best PCB material and PCB production process. Such as application of high TG materials, 3oz copper PCB & 2μm gold deposition process on PCB. Together with 6-layer layout design of board, compared with others that commonly use 4 layers, allowing it to withstand higher current.

Better Control Performance

Flashed with the latest AM32 firmware in factory, supports telemetry functions including including voltage, RPMS, & current.

Specifications:

  • Input voltage : 3-6S LiPo / LiHV
  • Firmware : AM32
  • MCU: GD32E230
  • AM32 Firmware Target: AM32_SKYSTARS_KM55_E230_X.XX
  • Continuous Current : 55A
  • Peak Current : 70A (10S)
  • ESC Protocol : Dshot 600/1200
  • Mounting Hole Pattern : 20x20mm / M3
  • BEC : NO
  • Product size : 35x47x6.5mm
  • Weight : 16.5g

Package Includes:

  • 1 x Skystars KM55A 55A AM32 32bit 3-6S 4-in-1 ESC - 20x20mm
    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: 23633246519

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    M. Tuck
    Louisville, US
    ★★★★★ 5
    Easy to install, fits great, money saver!
    Easy to install, just as expected! Fit great and so much cheaper than having the mechanic shop do it!
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    Reviewed in the United States on February 20, 2026
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    TroyBoy419
    Belleville, US
    ★★★★★ 5
    Good quality and price
    Cheaper than autozone, and it arrives to my front door. Very easy to install, since I am not familiar doing very many things to my car, but youtube showed me, and 2 minutes later, it was done.
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    Reviewed in the United States on August 4, 2025
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    Amazon Customer
    San Leandro, US
    ★★★★★ 5
    Great price, easy install
    OEM fit and very easy to install. No issues at all — everything worked exactly as expected.
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    Reviewed in the United States on November 19, 2025
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    Ashley
    San Leandro, US
    ★★★★★ 5
    Great filter
    Always as expected, purchased multiple times!
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    Reviewed in the United States on May 11, 2026
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    Lori K
    Louisville, US
    ★★★★★ 5
    Good fit
    Good fit
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    Reviewed in the United States on April 12, 2026

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