Speed controller controller Flipsky FT85RS 85V 550A

Order the Flipsky FT85RS 85V speed controller controller for your drone!

Are you dreaming of an ESC for the most powerful drones or electric vehicles? The Flipsky FT85RS 85V 550A is an unstoppable force in the electronics world. This industrial controller sets new standards by supporting voltages up to 85V and peak currents of a staggering 550A. It is designed for projects where conventional ESCs are powerless: heavy cargo multicopters, racing monsters, powerful electric bikes and innovative transport solutions. Achieve the impossible without power limits.

The controller opens access to the highest leagues of high-voltage systems. It works reliably with battery assemblies up to 20S (20 serial LiPo cells). This is a direct path to extreme productivity and efficiency. Integrated BEC 5-8.4V provides stable power to peripherals. FOC (Field Oriented Control) support ensures smooth and quiet control of both touch and sensorless BLDC motors of any size. Water cooling is required to reach your full potential.

Key parameters 

• Extreme Voltage: up to 85V (optimal for 12S-20S LiPo/Li-ion).

• Titanic current: peak 550A, constant 160A (water cooled).

• Advanced Algorithms: FOC/Sine mode for maximum smoothness and efficiency.

• Integrated BEC: Reliable 5-8.4V (up to 3A) power for your electronics.

• Modern protocols: Support DShot1200, Oneshot42, Multishot for ultra-fast response.

Benefits for AEGISKY buyers

The main advantage is the absolute, unparalleled power of 550A. This ESC allows the use of the most energy-hungry motors on the market. You'll get the traction and speed you've only ever dreamed of. FOC technology provides incredible smoothness and maximum efficiency. Your motors work more efficiently, saving battery energy. High voltage architecture reduces current in power circuits. This reduces losses and increases overall system reliability.

The design is designed for professional use and harsh conditions. The use of premium components ensures durability. Mandatory water cooling provides the necessary heat removal at peak loads. This protects the controller from overheating even in the most severe conditions. Integrated BEC eliminates unnecessary power modules. This simplifies layout and saves space in the project. The controller is ready for integration into complex systems.

Specifications

• Firmware: V1.5 and higher (firmware update supported via Flipsky ESC Tool)
• Voltage: 14V-85V (safe for 4S-20S)
• DC current: 50V/550A; 75V/450A; 85V/400A (Values depend on installation, ambient temperature and air circulation around the device.)
• Peak current: 1000A
• BEC: 5V/1A
• Power/motor leads: built-in M8 terminals
• Programmable tool: Flipsky ESC TOOL
• PWM frequency control: YES
• Multi-speed transmission limit control: YES (UART/ADC)
• Regenerative ability: YES
• Communication ports: USB, CAN, UART, PPM, ADC/PAS
• Support input signals: PPM, ADC, PAS, UART (compatible with remote control
• FLIPSKY such as VX1, VX1Pro, VX2, VX3, VX3Pro, VX4Pro)

Trigger mode support: IPDS (sensorless), HFPI (sensorless), HALL (sensorless), ENCODER (ABI encoder, SPI port for AS5047 absolute type encoder), OPEN (open loop sensorless trigger)

• Traction control: YES
• Multi-speed gear levels: low, medium, high, reverse
• Power Switch Button: Push Button Power On/Off Switch or Key Switch
  Size: L218 * W134 * H54.8 (with aluminum body)