Spedix IS40 40A 4in1 Mini ESC (3-6S) (20x20mm)

333 Reward Points
Brand: Spedix


Found it cheaper? Click here

Sorry this item is out of stock, please complete in the form below to be notified when stock is available.

QuadCopters Price Match

Where you've seen it cheaper (UK Stores Only)

Spedix IS40 40A 4in1 Mini ESC (3-6S) (20x20mm) the most reliable 20mm esc stack supporting up to 6s racing drones. 

Spedix do it yet again with a stylish and compact esc that is designed to keep weight down and also comes in a small form factor and in a all in one package saving weight and space .
The IS40 is a 20x20mm 4in1 ESC that runs BLheli_S and supports 3-6S Lipo.  It packs in the reliability and low noise you love about a Spedix ESC.  This ESC features a separated power and control board to allow for a tiny sized ESC with seriously impressive specs (40A, with 6S support)

Key Features

  • Innovative double-deck design enables the implementation of full-size 5*6 MOSFET on 20*20mm mini 4IN1 ESC.
  • 40V MOSFET improves the overall reliability in fast response to throttle signals,making the 6 cell input capable in the real world.
  • Silicone rings insulate standoffs, PCB, and parts.
  • Extremely small size makes mounting on smaller frames easier than ever.


  • Brand name: Spedix
  • Item name: IS40 40A ESC
  • Input:3-6 Cell LiPo
  • Continuous Current: 40A
  • Burst Current: 50A≤10S
  • BEC: No
  • Current Detection: YES
  • Firmware: BLHeli_S
  • Dimensions: 40x31x8mm
  • Mount Holes: 20x20mm
  • Weight:13.2g


  • 1 x IS40 40A Blheli_S 2-6S 4 IN 1 Brushless ESC

Spedix IS40 40A 4in1 ESC (2-6S) (20x20mm) whats the box

silicone stand offs included

full size mosfets

Spedix IS40 40A 4in1 ESC (2-6S) (20x20mm)



The item has been added to your basket

Continue Shopping
Proceed To Checkout