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Xerun V2.1 BL 120A 1/10th ESC

by Hobbywing – HW81020171
The XERUN V2.1 is an excellent brushless speed control with a wide range of features.


- Compatible with most sensorless and sensored brushless motors.
- Large current endurance.
- Most effective cooling structure.
- Excellent start-up, acceleration and linearity features, best control feeling.
- Plenty of programmable items, suitable for various chassis, tyres and racing tracks.
- Multiple protection features: Low voltage cut-off protection / Over-heat protection / Throttle signal loss protection.
- Internal timing can be changed easily to make the ESC suitable for various motors.
- Easily programmed with the SET button, LED Program Box, Multifunction LCD Program Box and USB Link Software.
- ESC firmware can be updated through the USB adapter in the LCD Program Box .
- Plenty of firmware available for all kinds of competitions.
- Standard firmware for MODIFY competition.
- Supercharged firmware(with turbo timing) for SUPER STOCK competition.
- Zero timing firmware for ROAR SPORTMAN race and other fair races.
- Also suitable for rock crawler pro race when using “Crawler” working mode.


Continuous: 120A
Burst: 760A

Input * Note #1
4-9 cells NiMH/NiCd
2-3S LiPo

Built-in BEC
5.75V@3A (linear mode)

0.0003 Ohm

Motor Supported
Sensored and sensorless brushless motor

Suitable Motor
With 2 Lipo or 4-6 NiMH
1/10 on-road: >=3.5T
1/10 off-road: >=5.5T

With 3 Lipo or 7-9 NiMH
1/10 on-road: >=5.5T
1/10 off-road: >=8.5T

Suitable Car
1/10, 1/12 all competitions
1/10, 1/8 rock crawler

Cooling Fan
5V - HW30860200010

43mm(L) * 36mm(W) * 33mm(H)


Note #1
For 4-6 cells NiMH/NiCd or 2S LiPo, the standard cooling fan needn't be changed.
For 7-9 cells NiMH/NiCd or 3S LiPo, the standard cooling fan need be changed to 12V high voltage fan.