10BL120 - Hobbywing 120A Sensored Brushless ESC

The Hobbywing QuicRun 10BL120 is a powerful 120A sensored brushless electronic speed controller (ESC) designed for 1/10 scale RC vehicles. Whether you’re building a custom project or upgrading an existing setup, this ESC delivers reliable, race-ready performance with a compact form factor that fits easily into a wide range of chassis.

We commonly use the 10BL120 ESC in some of our top-performing builds, including the Skeeride 1, MkUltra, Tarmo4, Tarmo5, and Robak 2. It pairs well with both sensored and sensorless brushless motors, and works especially well with:

• Surpass Hobby Rocket V3 13.5T Brushless Sensored Motor
• FlashHobby D3542 1450KV Brushless Outrunner Motor

The ESC comes with pre-soldered power and sensor wires (2 power and 3 signal), but no connectors attached. If you don’t already have them on hand, we recommend picking up a few essentials such as:

• XT60 male power plug
• 3.5mm female bullet/bullet connectors
• Heat shrink tubing

Key Features:

• Supports both sensored and sensorless brushless motors
• Auto-detect motor type
• Built-in BEC: 6V @ 3A (linear)
• 9 levels of punch control from soft to aggressive
• Programmable via one-button setup or optional Digital LED Program Card
• Multiple protections: low-voltage cutoff, overheat, signal loss, and motor lock-up
• Adjustable parameters for timing, brake force, and acceleration response

Specifications:

• Model: QUICRUN-10BL120 Sensored (10BL120)
• Continuous / Peak Current: 120A / 760A
• Motor Compatibility: Sensored/Sensorless Brushless
• Battery: 2-3S LiPo or 4-9 cell NiMH
• Motor Limit (2S LiPo): 3.5T (On-road) / 4.5T (Off-road)
• Motor Limit (3S LiPo): 8.5T (On-road) / 10.5T (Off-road)
• Size: 43 x 36 x 33mm (with fan)
• Weight: 105g (with wires)
• Package weight: 180g
• Cooling: Built-in fan powered by battery

This ESC is an excellent all-around option for serious RC enthusiasts looking for control, flexibility, and dependable performance in a wide range of vehicles.