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Richer features, unbelievable price!
The powerful 55A (70A burst) 4-in-1 30x30 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.
SpeedyBee BLS 55A 30x30 4-in-1 ESC