Esc Controller Brushless 70as of 2025
Best Choice1
SpektrumSpektrum Avian 70-Amp Smart Lite Brushless ESC; 3S-6S, IC3, SPMXAE70B
Main highlights- Spektrum Avian 70-Amp Smart Lite Brushless ESC; 3S-6S, IC3, SPMXAE70B
9.8Exceptional
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Value for Money2
SEQURESEQURE 4in1 ESC 70A Brushless Electric Speed Controller 2-8SS AM32 ESC 128K 20X20mm for FPV Racing Drones Freestyle Quadcopter
Main highlights- Supports digital protocol DShot600/300/150 and is compatible with Oneshot/MultiShot/PWM protocol.
- Precise switch interval time control, fast computing speed, smoother control, better hand feel, and faster response speed.
- Innovative angled solder pad reduces the difficulty of welding. Multi-layer PCB design increases over-current capability, effectively dissipating heat.
- High-power MOSFET, ultra-high efficiency conversion, reducing losses and extending flight time
- Built-in galvanometer, supports telemetry return, and updates motor speed, temperature, current and other data in real time.
- Adopts STM32G071 32-bit high-performance processor. PWM frequency supports 16KHz-128KHz. Continuous current 70A, peak current up to 150A.
9.5Excellent
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3
SEQURESEQURE 70A Brushless ESC 2-6S Lipo, RC Motor Electric Speed Controller 128KHz, ESC with 5V 4A BEC for RC Crawler Car, Climbing Car, Ship Model - ESCape32 with WiFi-Link Parameter Configuration Tool
Main highlights- Supports motor timing, throttle calibration, current detection, motor steering, telemetry signal and other settings.
- SEQURE WiFi linker programmer used for ESCape32 open source ESC. Connect ESC via WiFi, you can program the parameters and update firmware through your mobile phone, no need to carry a laptop, very convenient!
- SEQURE 2670 brushless esc supports reverse, towards, brake. Recommend pairing it with SEQURE 3625 brushless outrunner motor for 1/10 crawler car.
- Firmware: ESCape32, Working voltage: DC 7V-25.2V(2-6S Lipo), Constant current: 70A, Peak current: 110A
- BEC supports adjustable output: 5V/4A, 6V/4A, 7.2V/4A, 8.2V/4A, 12V/3A. Can directly supply power to external devices such as receivers and servos.
- Automatically detects the throttle signal, supports all Dshot signals, and also supports signal protocols such as PWM, Oneshot and Multishot.
- Adopts 32-bit high performance processor STM32G071. Operating frequency could up to 64MHz. Supports 128KHZ PWM frequency.
9.4Excellent
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4
FLYCOLORFLYCOLOR 70A Waterproof Brushless ESC Electronic Speed Controller with 5.5V/5A BEC and XT60 3.5mm Banana Head Connector for Model Ship RC Boat
Main highlights- racing boat .Low-voltage protection threshold value can be set.Built-in switch BEC, large power load with servo, lower power dissipation.
- Waterproof design,Multiple protection functions: input voltage abnormal protection/ low-voltage cutoff protection, over-thermal protection and throttle signal loss protection, make the ESC more reliable.
- Over thermal protection: when ESC temperature is over 100 °C， output power will automatically reduce. When it's lower than 80°C output power will return to normal.
- High power safety performance: wherever the throttle lever is, the motor will not start immediately.Cycle menu setting, simple operation. Support setting with program box and transmitter.
- FlyMonster-70A Use powerful & high performance MCU. Users can set functions as their demand, fully embody Intelligent characteristics. Unique circuit design, strong anti-interference.
9.2Excellent
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5
SEQURE70A Bidirectional ESC, SEQURE Brushless Motor Electronic Speed Controller, Brake, Reverse, Forward, 2S-6S Lipo BLHeli_32 ESC 5V/4A BEC for FPV Drone RC Multi-axis Aircraft
Main highlights- supports motor timing, throttle calibration, current detection, motor steering, telemetry signal and other settings.
- SEQURE 2670 brushless esc supports reverse, towards, brake.
- Low voltage protection, Over-heat protection, Locked rotor protection, current protection, etc.
- Firmware: BLHeli_32, Working voltage: DC 7V-25.2V(2-6S Lipo), Constant current: 70A, Peak current: 110A
- BEC supports adjustable output: 5V/4A, 6V/4A, 7.2V/4A, 8.2V/4A, 12V/3A. Can directly supply power to external devices such as receivers and servos.
- Automatically detects the throttle signal, supports all Dshot signals, and also supports signal protocols such as PWM, Oneshot and Multishot.
- Adopts 32-bit high performance processor STM32G071. Operating frequency could up to 64MHz. Supports 128KHZ PWM frequency.
9.1Excellent
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6
SpektrumSpektrum Avian 70-Amp Brushless Smart Lite ESC; 3-6S, IC5, SPMXAE70A
Main highlights- Spektrum Avian 70-Amp Brushless Smart Lite ESC; 3-6S, IC5, SPMXAE70A
8.9Very Good
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7
ApisQueenApisQueen O'Hara 70A 2-6S LiPo ESC Waterproof Brushless Electronic Speed Controller with BEC and XT60 4.0mm Banana Head Connector for RC Boats Model Ship
Main highlights- Thre starting mode can be set,throttle response fast,and the speed regulation linearity is very stable,which is suitable for various RC boat;Multipe protection make the equiqments safety.beeping alarm can indicate working condition.
- Support programming via programming card (extra Programming Card needed);Water cooled aluminum heat sink effectively slow dowm the temperature rise;Low voltage protection threshold can be set to meet personalized needs.
- High performance MCU,which with 8-bit C8051 core and working frequency up to 50Mhz;High cost performance of ESC,elaborate circuit design and strong anti-interference;Support brushless motor up to 24ok erpm.
- Good safety performance when power on,when power on,the motor will not be started inmmediately regardless of the throttle position of the remote controller;Built in 5A switch BEC,it can carry the steering gear with high load power.
- ESC can work in water for a short time(Note:if there is water after,please dry the water before use.) ;Cycle programming menu for easy operation .Compitable with all kinds of remote control'pragramming.
8.7Very Good
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8
SEQURESEQURE 70A Brushless ESC 2-6S Lipo, RC Motor Electric Speed Controller 128KHz, AM32 ESC with 5V 4A BEC for RC Car, Boat Receivers, Servos
Main highlights- supports motor timing, throttle calibration, current detection, motor steering, telemetry signal and other settings.
- SEQURE 2670 brushless esc supports reverse, towards, brake.
- Low voltage protection, Over-heat protection, Locked rotor protection, current protection, etc.
- Firmware: AM32, Working voltage: DC 7V-25.2V(2-6S Lipo), Constant current: 70A, Peak current: 110A
- BEC supports adjustable output: 5V/4A, 6V/4A, 7.2V/4A, 8.2V/4A, 12V/3A. Can directly supply power to external devices such as receivers and servos.
- Automatically detects the throttle signal, supports all Dshot signals, and also supports signal protocols such as PWM, Oneshot and Multishot.
- Adopts 32-bit high performance processor STM32G071. Operating frequency could up to 64MHz. Supports 128KHZ PWM frequency.
8.6Very Good
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9
SpektrumSpektrum SMART Avian 70-Amp Smart Lite Brushless ESC, 3S-6S: IC5, SPMXAE70C
Main highlights- Spektrum SMART Avian 70-Amp Smart Lite Brushless ESC, 3S-6S: IC5, SPMXAE70C
8.4Good
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10
FLYCOLORFLYCOLOR 50A/70A/90A/120A/150A Brushless ESC Speed Controller Support 2-6S BEC 5.5V/5A for Model Ship RC Boat (90A)
Main highlights- Waterproof design(Note: if there is water in the ESC, Please dry the water at the connectors).
- Use powerful & high performance MCU. Users can set functions as their demand, fully embody Intelligent characteristics. Unique circuit design, strong anti-interference.
- Start mode can be set. throttle response fast, and it has a very smooth speed control linearity. Compatible with scale boat & racing boat.
- Multiple protection functions: input voltage abnormal protection/ low-voltage cutoff protection, over-thermal protection and throttle signal loss protection, make the ESC more reliable.
- Cycle menu setting, simple operation. Support setting with program box and transmitter.
8.3Good
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