SpeedyBee BLHeli32 45A 128KHz 4-in-1 ESC (V22)
For earlier batches V2/V21 ESC, if you're running BLHeli32 Rev32.8 firmware, please don't enable bidirectional
DShot in Betaflight. To use the bidirectional DShot feature, make sure to upgrade to Rev32.9 firmware.
V22 ESC doesn't have the issue. Learn more
SpeedyBee BLHeli32 45A 4 in 1 ESC Specifications
Firmware BLHeli32 SpeedyBee 4in1
Continuous Current 45A * 4
Burst Current 55A(10S)
ESC Protocol DSHOT300/600/1200
Power input 3-6S Note: Strongly recommended to solder the filtering capacitor between VBAT"+" and" -"
Power output VBAT
Current Sensor Support (Scale 168)
ESC Telemetry Support
Mounting 30.5 x 30.5mm, 4mm hole size
Dimension 41 * 45 * 6.5mm
Supported Motor 1900KV or below should be needed for 6S