Description
Richer features. unbelievable price!
The powerful 55A (70A burst) 4-in-1 30×30 ESC. built with aluminum alloy heat sink + TVS protective diode + Japan-made TDK SMT capacitors + external 1000uF low ESR capacitor. everything is for a durable build and smooth flight.
Features
- User manual
- ESC upgraded to 55A (70A burst) with heat sink
- Dual gyroscope power supply filtering
- 1000uF huge filtering capacitor
- Large soldering pads




Specifications
SpeedyBee BLS 55A 30×30 4-in-1 ESC
- Firmware: BLHeli_S J-H-40
- Wireless Configuration: Full Configuration Supported in the SpeedyBee app
- PC Configurator Download Link: https://esc-configurator.com/
- Continuous Current: 55A x 4
- Burst Current: 70(10 seconds)
- TVS Protective diode: Yes
- External Capacitor: 1000uF Low ESR Capacitor(In the package)
- ESC Protocol: DSHOT300/600
- Power Input: 3-6S LiPo
- Power Output: VBAT
- Current Sensor: Support (Scale=400 Offset=0)
- ESC Telemetry: Not supported
- Mounting: 30.5 x 30.5mm( 4mm hole diameter)
- Dimension: 45.6(L) x 44(W) x 8mm(H)
- Weight: 23.5g
Includes
- 1x SpeedyBee BLS 8Bit 55A 3-6S 30×30 4in1 ESC
Wiring Diagram

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