Spedix IS25 25A 2-5s BLHeli_S 4-in-1 20×20 ESC


SKU: BS071-002 Categories: ,


About this product

The Spedix IS25 4-in-1 ESC provides high-quality power delivery with a spacious layout – a luxury for micro racing drones.

This ESC has a burst current rating of 35A along with a current sensor, a sweet spot for 3-inch racing drones. The small 20×20 footprint lets it fit easily even in most 2-inch frames.


  • Continuous Current: 25 amps
  • Burst Current: 35 amps≥10 S
  • Input Voltage: 2-5 Cell LiPo
  • BEC: No
  • Current Detection: Yes
  • Dimensions: 29x32x5mm
  • Mounting pattern: 20x20mm
  • Mounting Holes: 3.7mm (M3 shoulder washers included)
  • Firmware: BLHeli_S(QH-15)
  • Input signal: PWM, Oneshot125, Oneshot42, Multishot, Dshot150, Dshot300 & Dshot600

Note: The amperage meter scale needs to be set to 200 for the current sensor to work.




  • 1x 25amp 4in1 ESC
  • 10cm red & black 16AWG wire pre-soldered
  • 10x M3 shoulder washers (8 required, 2 spare)
  • 25v 330μF capacitor
  • 2x 1mm JST-SH 8-pin connectors
  • 1x Datasheet

Additional information

Weight 0.05 kg


There are no reviews yet.

Be the first to review “Spedix IS25 25A 2-5s BLHeli_S 4-in-1 20×20 ESC”

Your email address will not be published. Required fields are marked *