The FLIPSKY FSESC6.9100A speed controller for electric bicycles is

FLIPSKY FSESC6.9 100A base on VESC6.6 W/ Aluminum Anodized Heat Sink For Electric Skateboard / Scooter / Ebike ESK8 Speed Controller Motherboard

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Specs:
Firmware: Latest Version
Continuous current: 100A; instantaneous current: 200A
Voltage: 14V-60V(Cells: 4-13S; safe for 4S to 12S, voltage spikes may not exceed 60V! )
BEC: 5V@1A
ERPM: 150000
Control Interface Ports:USB,CAN,UART
Supported Sensors:ABI，HALL，AS5047，AS5048A
Input Set Support:PPM, ADC, NRF, UART, SPI, IIC
Modes:DC, BLDC, FOC (sinusoidal)
Regenerative capacity: Yes
Programmable: Yes
Motor wire: 10AWG
Power cable:8AWG
Size:75.4x63.7x31.1mm(Including heatsink)
Feature:
Support four control modes: Current/Dutycycle/Speed /Position control mode.
Using 6pcs SFT01N10T high current MOSETS (100V 500A).
Protection functions: low voltage protection, high voltage protection, over-current protection, temperature abnormally protection, mosfets over-temperature protection.
Support the function of balancing car by connecting the IMU module through the IIC interface; support inertial measurement unit modules such as MPU9250, MPU9150, MPU6050, LSM6DS3, BMI160.