Spedix - Spedix LS40 Slim 40A ESC

Article number: SPX71075
Quantity: 20
  • Equipped with the latest STM32L4 chip (F4 Core) and BLHeli_32 firmware, LS40A has the fastest response speed compare to any other similar products in the market.
    Ultra-slim design. LS40A fits narrower arms of modern racing drones guaranteeing a clean build.
  • Powered by full-size 40V MOSFET to ensure extreme reliability.
  • Customized aluminum heat sink for improved cooling and impact resistance.
  • Integrated RGB LED support multiple color settings.

  • Input Voltage: 3-6S
  • Max. Continuous Current: 40A
  • Burst Current(10 Sec.): 50A
  • BEC: No
  • Current Detection: No
  • Firmware: BLHeli_32
  • Integrated RGB LED
  • Dimensions: 9x38x6mm
  • Weight: 7.5g


  • 1 x Wired Spedix LS40 Slim 40A 32Bit F4 ESC
  • 1 x Heat Shrink
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