Finding the best 120a esc suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.
Reviews
1. Hobbywing EZRUN SC8 Waterproof 120A RC Brushless ESC Speed Controller For 1/10 new Short Course Black
Feature
Hobbywing EZRUN SC8 Brushless ESC120A waterproof 2-4S Speed controller
For 1/8 2WD and 4WD buggy 1/10 Short Course
Applicable to All Weather Conditions
High Reliability & Durability;Great Flexibility & Versatility
Description
Specification :
v-Output: Continuous 120A, burst 760A;
- Input: 6-12 cells NiMH/NiCd or 2-4S Lipo;
-BEC Output: * Note #1 6V/3A (Switching mode);
-Resistance: 0.0004 Ohm;
-Motor Supported: Sensorless Brushless Motor;
-Suitable Brushless Motor: With 6 cells NiMH/NiCd or 2S Lipo: KV6000;
With 7-9 cells NiMH/NiCd or 3S Lipo: KV4000;
With 10-12 cells NiMH/NiCd or 4S Lipo: KV3000;
-Suitable Car: 1/10 4WD SCT, 1/8 2WD and 4WD buggy/SCT (Include TRAXXAS 1/10 SCT);
-Size: 59mm(L) * 38mm(W) * 34mm(H);
-Weight: 113g;
* Note #1: The cooling fan of EZRUN-WP-SC8 is powered by the built-in BEC.
2. Jrelecs 3670 1900KV 4P Sensorless Brushless Motor with 120A Brushless ESCElectric Speed Controllerfor 1:8 1:10 RC Auto Car Truck (3670 1900KV)
Feature
4 poles 12 slot Hi-torque motor designCNC machined 6061 T6 billet alumium heatsink can motor.
The motor features high purity copper windings maximizes efficiency.
ESC:advanced software interface to set up or update the software.
Mutiple protection features of the ESC: low voltage cut-off protection, over-heat protection and throttle signal loss protection.
Description
Features:4 poles 12 slot Hi-torque motor design.
CNC machined 6061 T6 billet alumium heatsink can.
High purity copper windings maximizes efficiency.
High RPM ABEC5 oversized bearings.
Universal fits 1/8 1/10 brushless cars-multi-mounting system for M3 screws.
Precision balanced rotor, smoothness for best reliability and maximum RPM.
Stator - Super Thin (0.35mm) laminations.
Removable/replaceable.
Precision engineered for maximum energy conversion.
Specification:
RPM: 1900KV
Max Current: 60A
Max Watts: 1600W
Can Size: 3670
Sensored: No
Can Diameter: 36mm
Can Length: 70mm
Shaft Diameter: 5mm
Shaft Length: 17mm
Bullet Connector: 4mm
Weight: 273.8g/9.6oz
Max voltage: 7.4V(2S)-22.2V(6S)
Note: there's some little error from human measuring.
Electric Speed Controllerv
Features:
Compatible with sensorless brushless motors.
High anti-interference capability.
Using advanced software interface to set up or update the software.
Super smooth and accurate throttle linearity.
Fast response to throttle input.
Mutiple protection features: low voltage cut-off protection,
over-heat protection and throttle signal loss protection.
Specifications:
Cont. Current: 120A
Burst Current: 600A/10sec
Battery: 2-4Cell Lipo / 4-8 Cell NiMh
SBEC: Yes
SBEC Output: 6.1V/3A
Power Supply Plugs: T Male
Motor Plugs: Female 4mm Bullet Connector
Size: 55*43*40mm(with out fan)
Weight: 116.7g /4.1oz
Package size: 11 * 9 * 6.5cm/ 4.3 * 3.5 * 2.5in
Package weight: 427g/15oz
Package list:
1 * 3670 1900KV 4P Sensorless Brushless Motor
1 * 120A Brushless Electric Speed Controller
3. Hobbywing EzRun MAX10 SCT 120A Waterproof Brushless ESC for 1/10 RC Car Truck 30102601
Feature
This MAX10 SCT ESC is applicable to various 1/10th scale vehicles like trucks, short-course trucks, monster trucks, and etcHigh Reliability & Durability;Great Flexibility & Versatility;
Advanced and Secure Electronic Switch:The MAX10 SCT features an electronic switch with a lifespan of over 50000 on/off cycles,housed in a completely waterproof, dust-prood and shock-resistant design.
Applicable to All Weather Conditions;Innovative Filter Capacitor Thermal Protection;Regular Firmware Updates Free of Charge
Scale 1/10th Brushless Sensorless Waterproof electric speed controller
Description
Specification:-Product Name:EzRun MAX10 SCT
-Product Number:30102601
-Type:Scale 1/10th Brushless Sensorless Waterproof electric speed controller
-Cont./Peak Current:120A/830A
-Input:2-4S LiPo/6-12 Cells NiMH
-BEC Output:Switch Mode:6V/7.4V,4A
Wires & Connectors:
-Input Wires:Red-12AWG-200mm*1/Black-12AWG-200mm*1
-Output Wires:Black-12AWG-200mm*3
-Input Connectors:No
-Output Connecotors:4.0 Bullet Connectors (Female)
(Note: All the wire length above is the original length not the length you see from the outside.)
Fan:
-Size:25.0x25.0x10.0mm
-Voltage Range:5-7.4V
-Powered by:Powered by BEC
ESC Programing via:
-SET Button on ESC:Supported
-LED Program Box:Supported
-LCD Program Box:Supported
-WiFi Module:Supported
-Program Port:FAN/Program Port
-Firmware Upgrade:Supported
Size & Weight:
-Size:49.0x39.5x34.7mm
-Weight:105g
Applications:
-Motors:SL BL Motors/SD BL Motors(only in SL mode)
-Vehicles:1/10thSCTs/Truck/Monster Truck
-KV Rating/T Count:2S LiPo:KV6000;3S LiPo:KV4000;4S LiPo:KV3000(36XX Series of Motors)
You can set it by the following products:
https://www.amazon.com/dp/B00NTR51FA
4. Readytosky RC 120A Brushless ESC 2-4S Sensorless Speed Controller for 1/8 1/10 RC Car Truck
Feature
120A brushless ESC is built with the highest quality components to ensure high efficiency operation.It features enhanced throttle response, excellent acceleration.
Strong breaks and throttle linearity, which is suit for 1/8 RC Car.
Multiple protection features: Low-voltage cut-off protection, Over-heat protection, Throttle-signal loss protection.
Easy programming and compatible pocket program cards.
Description
The S-120A brushless ESC is built with the highest quality components to ensure high efficiency operation. It features enhanced throttle response, excellent acceleration, strong breaks and throttle linearity, which is suit for 1/8 RC Car.Features:
Compatible with sensorless brushless motors
Super smooth and accurate throttle linearity
Built-in high-efficient and high-power 6.1V/3A SBEC
Enhanced throttle response, excellent acceleration, strong brakes and throttle linearity
Mutiple protection features: low voltage cut-off protection for lithium or nickel battery, over-heat protection, throttle signal loss protection
Specifications:
Continous current: 120A
Burst current: 600A/10sec
Power supply: 2-4S LiPo / 4-8S NiMh
SBEC: 6.1V/3A
Power supply plug: T plug
Motor plug: 4mm banana connector
Suit for: 1/8 RC car
Cooling system: Cooling fan
Programmable: YES
Package List:
1 * 120A Brushless ESC
5. FVT 120A Brushless Sensored/Sensorless Car ESC, 2-6S
Feature
Water-Resistant and dustproof, 2-6S LiPo capable and easily programmed with our LCD Program Card or USB LinkOutput: Continuous 120A, Burst 640A Input: 5-18 Cells NiMH/NiCd or 2-6S LiPo *See description below for full specifications*
Excellent start-up, acceleration and linear operation with Several programmable items to suit any driving condition/driver
Multiple protection features: Low-voltage cut-off protection, Over-heat protection, Throttle-signal loss protection
Pre-wired with a T-plug (Dean's style) battery connector and standard 4.0mm bullet connectors for easy connection to most motors. THIS ESC IS FOR 1/10 VEHICLES ONLY. ** Not recommended for use with 2-pole motors.**
Description
Our FVT Car ESC's are a truly awesome ESC at an amazing price. They are 2-6S LiPo capable (yes you read that right, 6S capable), water-resistant for use on wet surfaces and easily programmable with an LCD Program Card. Sensor port for use with sensored motors (works with sensorless motors too). They come pre-wired with a T-plug (Dean's style) battery connector and standard 4.0mm bullet connectors for easy connection to most motors. With smooth start-up, a built in switching BEC and a powerful built-in cooling fan these are the perfect ESC to power your 1/10 scale car or truck. FEATURES: -Completely waterproof and dustproof -Powerful built-in switching BEC Excellent start-up, acceleration and linear operation -Sensor port for use with sensored motors (works with sensorless motors too). -Several programmable items to suit any driving condition/driver -Electric brake function, also compatible with mechanical brakes -Multiple protection features: Low-voltage cut-off protection, Over-heat protection, Throttle-signal loss protection -Internal timing can be easily changed to suit any motor -Easily programmed with LCD Program Card -ESC firmware can be updated through USB port of program card -Tough outer case with flat bottom for easy, sturdy mounting to vehicle SPECS: -Output: Continuous 120A, Burst 640A -Input: 5-18 Cells NiMH/NiCd or 2-6S LiPo -BEC Output: 6V/3A (Switching Mode) -Motor Supported: Sensored/Sensorless Brushless Motor -Suitable Motors: With 6 cells NiMH/NiCd or 2S LiPo: KV6000 With 7-9 cells NiMH/NiCd or 3S LiPo: KV4000 With 10-12 cells NiMH/NiCd or 4S LiPo: KV3000 With 13-18 cells NiMH/NiCd or 5/6S LiPo: KV1500 -Suitable Car: 1/10, SCT -Size: 56.5mm(L) x 38mm(W) x 32mm(H) -Weight: 108g6. GoolRC 120A Sensored Brushless Speed Controller ESC for 1/8 1/10 1/12 Car Crawler
Feature
100% brand new.Compact body design.
High quality and durable in performance.
Suitable for cross-country running, less than 1:10, big cars.
High quality PCB plate, good linearity, high current capability.
Description
120A Sensored Brushless Speed Controller ESC for 1/8 1/10 1/12 Car Crawler.Features:
100% brand new.
Compact body design.
High quality and durable in performance.
suitable for cross-country running, less than 1:10, big cars.
High quality PCB plate, good linearity, high current capability.
Specifications:
Item type: brushless speed controller
120A continuous current, transient current 760A
support the 2-4 lithium battery or 4-9 Ni MH battery
BEC output: 5V/3A, switch mode.
Item dimension: 16 * 6 * 5cm
Item weight: 72g
Package information:
Package size: 16 * 6 * 5cm / 6.3 * 2.4 * 2.1in
Package weight: 73g / 2.6oz
Polybag package
Package list:
1 * 120A Sensored Brushless Speed Controller
7. Hobbywing EZRUN WP-SC8 Waterproof 120A Brushless ESC Speed Controller Truck
Feature
Hobbywing EZRUN WP-SC8 Waterproof 120A Brushless ESCSuitable Car: 1/10 4WD SCT, 1/8 2WD and 4WD buggy/SCT (Include TRAXXAS 1/10 SCT)
Kindly Notes: This SC8 120A ESc work prefectly with 2-3S lipo battery. If your car works with 4S battery, we suggest you choose 150A ESC.
Description
1 Specification1.1 Output: Continuous 120A, burst 760A;
1.2 Input: 6-12 cells NiMH/NiCd or 2-4S Lipo;
1.3 BEC Output: * Note #1
6V/3A (Switching mode);
1.4 Resistance: 0.0004 Ohm;
1.5 Motor Supported: Sensorless Brushless Motor;
1.6 Suitable Brushless Motor:
With 6 cells NiMH/NiCd or 2S Lipo: KV6000;
With 7-9 cells NiMH/NiCd or 3S Lipo: KV4000;
With 10-12 cells NiMH/NiCd or 4S Lipo: KV3000;
1.7 Suitable Car: 1/10 4WD SCT, 1/8 2WD and 4WD buggy/SCT (Include TRAXXAS 1/10 SCT);
1.8 Size: 59mm(L) * 38mm(W) * 34mm(H);
1.9 Weight: 113g;
* Note #1: The cooling fan of EZRUN-WP-SC8 is powered by the built-in BEC.
2 Features
2.1 Completely water-proof and dust-proof.
2.2 Powerful built-in switching mode BEC.
2.3 Excellent start-up, acceleration and linearity features.
2.4 Plenty of programmable items, suitable for various of chassis's, tires and racing tracks.
2.5 Electric brake function, also compatible with mechanical disc-brake system.
2.6 Multiple protection features: Low voltage cut-off protection / Over-heat protection / Throttle signal loss protection.
2.7 Internal timing can be changed easily to make the ESC suitable for various of motors.
2.8 Easily programmed with the SET button, LED Program Box, Professional LCD Program Box and USB Link Software. 2.9 Special program port for easily setting the ESC.
2.10 ESC firmware can be updated through the USB adapter in the LCD Program Box.
2.11 Mounting stand for installing the ESC on chassis easily and firmly.
8. LPZ HOBBYWING EZRUN WP SC8 Waterproof 120A Brushless ESC Speed Controller
Feature
Model: EZRUN-WP-SC8 Dimension: 59.3mm(L) x 38.4mm(W) x 33.6mm(H) Cont. / Burst Current: 120A / 760A Resistance: 0.0004 ohmDescription
1 Specification1.1 Output: Continuous 120A, burst 760A;
1.2 Input: 6-12 cells NiMH/NiCd or 2-4S Lipo;
1.3 BEC Output: * Note #1
6V/3A (Switching mode);
1.4 Resistance: 0.0004 Ohm;
1.5 Motor Supported: Sensorless Brushless Motor;
1.6 Suitable Brushless Motor:
With 6 cells NiMH/NiCd or 2S Lipo: KV6000;
With 7-9 cells NiMH/NiCd or 3S Lipo: KV4000;
With 10-12 cells NiMH/NiCd or 4S Lipo: KV3000;
1.7 Suitable Car: 1/10 4WD SCT, 1/8 2WD and 4WD buggy/SCT (Include TRAXXAS 1/10 SCT);
1.8 Size: 59mm(L) * 38mm(W) * 34mm(H);
1.9 Weight: 113g;
* Note #1: The cooling fan of EZRUN-WP-SC8 is powered by the built-in BEC.
2 Features
2.1 Completely water-proof and dust-proof.
2.2 Powerful built-in switching mode BEC.
2.3 Excellent start-up, acceleration and linearity features.
2.4 Plenty of programmable items, suitable for various of chassis's, tires and racing tracks.
2.5 Electric brake function, also compatible with mechanical disc-brake system.
2.6 Multiple protection features: Low voltage cut-off protection / Over-heat protection / Throttle signal loss protection.
2.7 Internal timing can be changed easily to make the ESC suitable for various of motors.
2.8 Easily programmed with the SET button, LED Program Box, Professional LCD Program Box and USB Link Software.
2.9 Special program port for easily setting the ESC.
2.10 ESC firmware can be updated through the USB adapter in the LCD Program Box.
2.11 Mounting stand for installing the ESC on chassis easily and firmly.
9. Hobbywing #QUICRUN-WP-10BL60 Hobbywing QuicRun Series RC Brushless Speed Controller Waterproof 60A Sensorless ESC #WP-10BL60 For 1/10 RC Red
Feature
100% Brand New QuicRun 60A Waterproof Brushless Speed controller RC ESCEasy Operation,Applicable to All Weather Conditions,High Reliability & Durability,Efficient Cooling System
The built-in switch mode BEC with a maximum output of 6Amp and voltage of 6V make this ESC compatible with various servos.
This ESC is applicable to all-weather sport of 1/10th short course trucks, buggies, trucks, and monster trucks.
The SET button on the ESC allows the user to easily program or factory reset the ESC with ease.
Description
Specifications:
-Cont./Peak Current:60A/360A
-Input:2-3S LiPo/6-9 Cells NiMH
-BEC Output:Switch Mode:6V/3A
Features:
-Easy Operation
-Applicable to All Weather Conditions
-High Reliability & Durability
-Efficient Cooling System -Built-in BEC
-Single-button Programming & Factory Reset
-Wide Applicability
Wires & Connectors
Input Wires: Red-14AWG-150mm*1/Black-14AWG-150mm*1
Output Wires:Black-14AWG-100mm*3
Input Connectors:No
Output Connecotors:4.0 Gold Connector (Female)
(Note: All the wire length above is the original length not the length you see from the outside.)
You can set it by the following products: https://www.amazon.com/dp/B00NTR51FA
10. HobbyKing X-Car 120A Brushless Car ESC (sensored/sensorless)