---
product_id: 37732739
title: "HobbyKing RotorStar 120A LV (2~6S) Brushless Speed Controller with Selectable SBEC / Max Cont Current: 120A"
brand: "rotorstar"
price: "49.21 OMR"
currency: OMR
in_stock: true
category: "Toy"
url: https://www.desertcart.com.om/products/37732739-hobbyking-rotorstar-120a-lv-2-6s-brushless-speed-controller-selectable
store_origin: OM
region: Oman
---

# HobbyKing RotorStar 120A LV (2~6S) Brushless Speed Controller with Selectable SBEC / Max Cont Current: 120A

**Brand:** rotorstar
**Price:** 49.21 OMR
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** HobbyKing RotorStar 120A LV (2~6S) Brushless Speed Controller with Selectable SBEC / Max Cont Current: 120A by rotorstar
- **How much does it cost?** 49.21 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/37732739-hobbyking-rotorstar-120a-lv-2-6s-brushless-speed-controller-selectable)

## Best For

- rotorstar enthusiasts

## Why This Product

- Trusted rotorstar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Features:Powerful 5.7/7.4/8.0V 12A Selectable BECOptional programming card for convenient setupESC has separate programming lead built-in so there is no need to unplug from RXSuper fine throttle resolution provides first-rate and highly accurate linearitySuper smooth adjustable start-up modeConstant RPM mode (governor mode)Adjustable F3A brake.3 steps adjustable normal EMF brakeHigh anti-interference capabilityLow voltage cut-off protection with automatic adjustment for NiCd/NiMH/Li-Ion/LiPo/LiFePO4Soft cut-off option at low voltage, slows motor RPM gradual rather than hard cutoff (LVC)Low voltage cut-off can be disabledVariable cut-off voltage / cellActive free-wheeling circuit allows for unlimited "partial load" capabilityLED status displayAdjustable motor timing from 0¡ã to 30¡ãBlocked rotation protection (senses a jammed motor and stops motor rotation)Motor reversing from ESC (no need to change ESC/motor wires)Over-temperature protection and overload alarmAnti sparking circuit: reduces connection sparks (for HV ESC)Throttle signal loss protection. If the signal is lost for 3 seconds, the power will automatically cut-off.Safe power-on. (Motor will not start until throttle is returned to lowest position)***This ESC is compatible with both helicopter and airplane models.***Specs:Max Cont Current: 120AMax Burst Current: 135A for 10 SecondsInput Voltage: 2-6 cells li-XX or 6-16 Ni-MH/Ni-Cd BatteryBEC: 5.7v - 7.4v - 8.0v/12A Selectable BECPWM: 8~16 KHzMax RPM: 240,000rpm for 2 Poles Brushless MotorPCB Size: 66 x 32.5 x 25.7mmWeight: 100g (including wires)

## Features

- Max Cont Current: 120A
- Max Burst Current: 135A for 10 Seconds
- Input Voltage: 2-6 cells li-XX or 6-16 Ni-MH/Ni-Cd Battery
- BEC: 5.7v - 7.4v - 8.0v/12A Selectable BEC
- PWM: 8~16 KHz

## Images

![HobbyKing RotorStar 120A LV (2~6S) Brushless Speed Controller with Selectable SBEC / Max Cont Current: 120A - Image 1](https://images-na.ssl-images-amazon.com/images/I/414it16O3%2BL.jpg)
![HobbyKing RotorStar 120A LV (2~6S) Brushless Speed Controller with Selectable SBEC / Max Cont Current: 120A - Image 2](https://images-na.ssl-images-amazon.com/images/I/41ghfp83QqL.jpg)

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**Shop now:** [https://www.desertcart.com.om/products/37732739-hobbyking-rotorstar-120a-lv-2-6s-brushless-speed-controller-selectable](https://www.desertcart.com.om/products/37732739-hobbyking-rotorstar-120a-lv-2-6s-brushless-speed-controller-selectable)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-20*