Skip to content

Spedix IS25 25A 5S 4-in-1 ESC

USD $34.99

Spedix IS25 25A 5S 4-in-1 ESC 20x20


The Spedix IS25 is a solution to an affordable 5S-rated ESC for your micro drones. This ESC has a burst current rating of 35A which makes it one of the best ESC for your 3 inch racing micro drones. The small 20x20 footprint lets it fit easily even in a 2 inch frame. Pair it with 20x20 flight controller like the BrainFPV Radix Li or Heli Nation Talon F7 FC to make a solid 20x20 stack. 



  • 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


  • 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


  • If 5S is used, it's recommended to solder the included capacitor.
  • The amperage meter scale needs to be set to 200 for the current sensor to work.



    Why buy from AirBlade UAV:

    • Fast and Affordable Shipping: We ship everyday from Vancouver, Canada using USPS (US orders), Canada Post (Canada & International orders), UPS and DHL. Learn more about our Shipping Policies.
    • Top Notch Customer Support: We put our customers’ interest ahead.
    • Complimentary Free Shipping: We offer free shipping for qualified US orders over $100 and qualified Canada orders over $250.
    • High Quality Products: Most products we carry are tested extensively by our team of experienced pilots. We only carry products we would personally use.
    • Latest Selection: We frequently refresh our stock selections to offer you the latest gears.
    • Support Community: We support local and international FPV communities and sponsor racing leagues where we see fit.  



    Shipping Weight: 30g