Spedix GS45 32Bit 45A 3-6S 30x30 4in1 ESC w/ BEC

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Brand: Spedix


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Spedix GS45 32Bit 45A 3-6S 30x30 4in1 ESC w/ BEC

The GS45 once again improves upon the previous model. This time increasing the maximum current output, changing the heatsink design, improving the component layout, and increasing BEC output (10V 2A) all while only adding 2.5g and 0.5mm thickness!

Check out the rest of our Spedix gear, and impressive 4in1 ESC collection!  

Do not use the 10V out and the bat+ out at the same time on this esc, use either but not both.


  • Aluminum alloy cover provides good thermal and impact protection.
  • Low profile (6.5mm overall) keeps stack size down.
  • Fragile parts are mounted away from mounting holes.
  • 40V MOSFETs improve overall reliability and fast response.
  • Plenty of useful accessories included!


  • Input Voltage: 3-6S
  • Max. Continuous Current: 45A
  • Max Burst Current: 55A (10sec)
  • Firmware: Blheli_32
  • BEC: 10V 2A
  • Current Sensor: Yes
  • Dimensions: 40.5x42x6.5mm
  • Stack Size: 30.5x30.5mm, M3
  • Weight: 17g


  • 1x 45A 4in1 ESC
  • 1x XT60 Connector Cable 
  • 2x ESC to FC Cable 
  • 1x 35V 470uF Capacitor
  • 4x Vibration Dampeners 
  • 5x Adhesive Cable Tie


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