HobbyStar 120A Brushless Sensored ESC 2S-6S

SKU: 360-10-058

Availability: In stock




The perfect ESC for 4WD short course trucks, 1/10 vehicles with high-power systems and lighter 1/8 scale vehicles, the HobbyStar 120A ESC delivers the smooth, reliable power you need.  Sensored design means it can be used with either sensored or non-sensored motors, and it is capable of handling up to 6S LiPo power.  Features multiple adjustment points which can be programmed via LED Program Card or via Star-Link USB link, and we even pre-wire it with high-quality 12AWG silicone wire (includes Dean’s style t-plug on power leads and bullet-plugs on motor leads).



  • Enhanced throttle response, explosive acceleration and smooth, linear operation for optimal driveability
  • Handles up to 6S LiPo 
  • Multiple adjustment points
  • Multiple protection features: Low-voltage cut-off, over-heat protection and signal loss protection.
  • Sensored design is compatible with sensored or non-sensored motors


  • Continuous Current: 120A
  • Burst Current: 760A
  • Resistance: 0.0003ohm
  • Suitable Car: 1/8
  • Motor Type: Brushless sensored or sensorless
  • Cell Count: 2-6S LiPo, 5-18S NiCd/NiMh
  • BEC Output: 6V or 8.4V/3A
  • Dimensions: 55x48x37mm
  • Weight: 142g 


Customer Reviews (1)

Amazing ESCReview by Jacob C.
Out performs other ESCs at an even cheaper price. Temperatures and durability have been awesome. Worked perfectly right out of the box and not one issue has popped up. Lots of options to change and tweak to your liking using the programming card. It really exceeded my expectations and I'm glad I spent the small amount of extra money to go "overkill". Don't skimp on the esc if you plan to go hard and rough or want to add accessories to your rc. You won't regret the additional power. (Posted on 9/5/2016)

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Will this 120amp esc work on the 4300kv
Yes it will, but you need to adhere to the voltage recommendations of the motor which would be 2S. Any motor can pull enough current to burn it and/or the ESC up iv run on too much current or overheated with too much gearing.
RCJuice answered on March 15, 2018
Are those 6.5mm bullets on the hobbystar 120 and 150 amp escs?
Correct, 6.5mm bullets.
RCJuice answered on September 30, 2018

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