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SpeedyBee BLS 55A 30x30 4-in-1 ESC. Betaflight firmware requires the type of the microSD card to be either Standard (SDSC) or High capacity (SDHC) under 32GB, so extended capacity cards (SDXC) are not supported(Many high-speed U3 cards are SDXC).
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SpeedyBee BLS 50A 30x30 4-in-1 ESC. Powerful 50A 4-in-1 ESC: Built with the robust BB21 MCU and large motor pads for easy soldering. Built with Japan-made filtering SMT capacitors +onboard TVS protective diode, brings a smooth flight experience.Real 50A output, ready for your baddest 6S motors.
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SpeedyBee BLS 60A 30x30 4-in-1 ESC. SpeedyBee BLS 55A 30x30 4-in-1 ESC. Pls Note: V3 50A II version, the esc is 32bits. ESC Protocol. ESC Signal. Up to 1A current load. By default, short-press the BOOT button to cycle the LED displaying mode.
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