Spedix GS45 3-6S 45Amp BLHeli_32 4-in-1 ESC

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  • Regular price £49.99

The GS45 4-in1 from Spedix is a 6S-ready powerhouse of an ESC. It can supply 45 amps all day, bursting to 55 when really needed thanks to over specced components and a built in metal heatsink.

It supports DSHOT1200 for fast communication with your FC and it's running BLHeli_32 so you can take advantage of Betaflight 4's magic RPM filter.


  • Dimensions: 40.5mm x 42mm x 6.5mm
  • Mounting Holes: 30.5mm x 30.5mm
  • Flying weight: 17g
  • Output: 45Amp/55Amp Burst
  • Lipo compatibility: 3-6S
  • Firmware: BLHeli_32 
  • Supports up to DSHOT1200
  • Integrated current sensor
  • Integrated 10v 2A BEC
  • 40v MOSFETs for improved reliability
  • Built in metal heatsink


  • 1x GS45 4-in-1 ESC
  • 1x XT60 pigtail with 14AWG silicone wire
  • 1x Electrolytic capacitor
  • 1x FC connector cable
  • 1x Customisable FC connector cable with 6, 8 and 10 pin connectors so you can get the pins in the right order for your FC.
  • Spare grommets and self adhesive cable guides.

"Spedix ESCs have great performance, decent price, and spectacular reliability. That's why I recommend them as my "top of the line" pick." - Joshua Bardwell, the FPVKnowItAll