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SpeedyBee 55A 4-in-1 BLS ESC
EC-SB55
This high-power 4-in-1 ESC has a huge heatsink and top-quality components for the reliability you need!
This powerful 55A 4-in-1 ESC is built with an aluminum alloy heat sink, TVS protective diode, Japan made TDK SMT capacitors and an external 1000uF low ESR capacitor, ensuring that everything is perfect for a durable build and smooth flight.
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| Max Continuous Current | 55A |
| Max Burst Current | 70A |
| ESC Protocol | DSHOT 300/600 |
| Input Voltage | 3S-6S |
| Dimensions | 45.6x44x8mm (30.5x30.5mm mounting, M4 holes) |
| Weight | 23.5g |