Skystars RC KO55 55A Blheli_S 4-in-1 30x30 ESC

Regular price $39.99 Sale

Availability: Available Unavailable

Product SKU: 37B-9530

Product Details

The Skystars RC KO55A 3-6S BLHeli_S Dshot600 4-in-1 ESC features 55Amp continuous current, support for Dshot 300-1200 / Proshot1000, telemetry (Voltage, Current, etc.) and BLHeli_S firmware at a fantastic price.

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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.

Extreme stability and support of 6S LiPo battery

By use of 24 pcs of new Toshiba standard 40V 5x6 Mosfet & electronics imported from USA and Japan.  Plus advanced lead-free SMT Processing technology. It makes ESC fully support 6s battery and get better performance.

Beter Control Performance

Flashed with the latest BLHeli_S firmware in factory, support telemetry functions (including voltage ,RPMS, & current )


  • Dimension: 41*46mm
  • Mounting Holes: 30.5*30.5mm/¦µ3mm
  • Weight:13.3g
  • Supports 3-6S Lipo input
  • BB21 MCU, 48Mhz Runs BLHELI 16.X Firmware
  • Current sensor: YES
  • BEC: NO
  • Supports: DShot DShot150/300/600/MultiShot/ OneShot etc.
  • Target: Q-H-30 BLS 16.7
  • BLHeliSuite download

Package Includes:

  • 1pc x KO55A 3-6S BLHeli_S Dshot600 4-in-1 ESC