The XeRun V2.1 is a very capable ESC and will satisfy the needs of most racers.
HobbyWing XERUN 120A SD V2.1 Features:
Compatible with most of sensorless and sensored brushless motors such as Novak, LRP, Orion and Tekin, etc
Large current endurance
Most effective cooling structure
Excellent start-up, acceleration and linearity features, best control feeling
Plenty of programmable items, suitable for various of chassis's, tires 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 of 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
Also suitable for rock crawler pro race when using “Crawler” working mode
Spec Check:
Scale: 1/10th, 1/12th
Brushed/Brushless: BL
Sensored/Sensorless: SD
Waterproof: No
Cont./Peak Current: 120A/760A
Input: 2-3S LiPo/4-9 Cells NiMH
BEC Output: Switch Mode:5.75V/3A
Size: 43.0x36.0x33.0mm
Weight: 105g