XERUN 120A SD V2.1 Brushless ESC

SKU: 81020170
$101.99 $74.99
Very Popular | ROAR APPROVED
"Version 2.1" (Competition Race)
For 1/10, 1/12 Car, 1/8 rock crawler.

1   Specification 

1.1 Output: Continuous current 120A, burst current 760A.
1.2 Input: 4-9 cells NiMH/NiCd or 2-3 cells LiPo.   Note1
1.3 BEC Output: 5.75V@3A linear mode built-in BEC.
1.4 Resistance: 0.0003 Ohm.
1.5 Motor Supported: Sensored brushless / Sensorless Brushless.
1.6 Suitable Brushless Motor:  
       With 2 cells Lipo or 4-6 cells NiMH, 1/10 on-road: >=3.5T, 1/10 off-road:  >=5.5T 
       With 3 cells Lipo or 7-9 cells NiMH, 1/10 on-road: >=5.5T, 1/10 off-road:  >=8.5T    
1.7 Suitable Car:  
       1/10, 1/12 on-road or off-road cars / trucks for competition races.
       1/10, 1/8 rock crawler.
1.8 Size: 43mm(L) * 36mm(W) * 33mm(H).
1.9 Weight: 105g


 For 4-6 cells NiMH or 2 cells Lipo: You don't have to change the cooling fan that comes with the ESC.
 For 7-9 cells NiMH or 3 cells Lipo: You must change the standard cooling fan. It cannot work with such a high voltage. Please choose a high voltage fan or supply the fan from the receiver (+6V).

2   Features

2.1 Compatible with all sonsorless brushless motors and most sensored brushless motors such as LRP, Novak, Orion, Feigao, etc.
2.2 Seamlessly change to sensorless working mode when the sensor cable is broken. 
2.3 Supports both Lithium and NiMH batteries.
2.4 Excellent start up, acceleration and linearity features.

2.5 Firmware can be upgraded through a USB adapter on the Advanced Professional LCD Program Box (Optional  equipment). 
2.6 User programmable.  
Easily programmed with only one button on the ESC and compatible with the Digital LED Program Card and the Advanced Professional LCD Program Box.

3   Programmable Items  

For detail information, please read the user manual.

4   Suggestions for The Power System

GET Combo >> X-Series Combo

Combo Motor Kv Main Application
X1A XeRun 3.5T 9100 1/10, 1/12 On-Road Competitive Race (Modified Group)
X2A XeRun 4.5T 7300 Same as above
X3A XeRun 5.5T 6000 1/10 On-road Normal Race
1/10 Off Road Competitive Race (Modified Group)
X4A XeRun 6.5T 5200 Same as above
X5A XeRun 8.5T 4000 1/10, 1/12 On-Road or Off Road Normal Race  (Stock Group)
X6A XeRun10.5T 3300 Same as above
X7A XeRun 13.5T 2500 Same as above


2  Color Styles:
  • ESC Black Edition
  • ESC Blue Edition

6  Accessories:

  • Digital LED Program Card for Car ESC
  • Advanced Professional LCD Program Box
  • Cooling Fan (Normal Voltage) or High Voltage Cooling Fan for Upgrade  
  • Super Capacitor Module for Car ESC