Upgrade your electric skateboard, scooter, or e-bike with the FLIPSKY FT85KS 85V 250A ESC. This versatile ESC supports both normal on/off switches and smart switches, offering flexibility for different setups. Key Features: Smart Anti-Spark Switch: Toggle the Rolling Start switch ON to use the self-resetting smart switch. Normal Power ON/OFF Switch: Toggle the Rolling Start switch OFF to use the self-lock switch. Firmware: V1.4 or above (firmware update via Flipsky ESC Tool supported). Voltage Range: 14V-85V (safe for 4S-20S). Continuous Current: 250A (single). Peak Current: 400A (single). BEC: 5V@1A. Programmable Tool: Flipsky ESC TOOL. PWM Frequency Control: Yes. Multiple Speed Gear Limit Control: Yes (in UART / ADC mode). Regenerative Capacity: Yes. Communication Ports: USB, CAN, UART, PPM, ADC. Input Signals Support: PPM, ADC, UART (compatible with FLIPSKY remote VX4 and VX3Pro only at present), PAS. Startup Modes Support: IPDS (sensorless), HFPI (sensorless), HALL (sensored), Encoder (ABI, AS5047 SPI interface). Speed Gear Levels: Low, Medium, High, Reverse. Integrated Smart Switch Function: Supports sliding/rolling on and automatic shutdown; modification of automatic shutdown time (standby current as low as 50uA). Power ON/OFF Switch Options: Self-resetting switch with green LED (button diameter: 16mm). Self-locking switch with red LED (button diameter: 16mm). Built-in IMU Chip: LSM6DS3TR-C (accelerometer, gyroscope). Power Wire: 8.0mm bullets female X 2pcs. Motor Wire: 8.0mm bullets female X 3pcs. Size: L140W69.6H32mm (including aluminum case). Advanced Features: High-Performance CPU: ARM Cortex-M4 (AT32F403ARCT7) with 240MHz clock speed and max PWM switching frequency of 25KHz. Programmability: Compatible with various motors, battery voltages, and control methods via Flipsky ESC Tool and VX4 remote. FOC Support: Ensures low working noise and smooth starting. Real-Time Data and Alerts: Provides real-time data and fault alerts. Adaptive Variable PWM Frequency Control: Supports adaptive control. Sensor and Sensorless Modes: Compatible with HALL, IPDS, HFPI modes. Control Types: Current, Duty Cycle, Speed control, and Position Control. Protection Functions: Low/high voltage protection, over-current protection, temperature anomaly protection, MOSFETs over-temperature and over-current protection, battery over-discharge protection, and motor over-temperature protection. Additional Interfaces: Supports front lights, brake lights, and horn fixtures (12V 3A), controllable via remote VX4 or external switches. Motor Temperature Sensors: Compatible with various types such as NTC-10K-25℃, NTC-10K-100
