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4in1 ESCs

  • Speedybee Mini BLS V2 8Bit 35A 3-6S 20x20 4in1 ESC

    $31.99 - $31.99
    $31.99
    $31.99 - $31.99
    $31.99

    This ESC provides four synchronized outputs with a continuous current of 35A, delivering strong power to drive all 2-4 inch and lightweight 5-inch...

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    $31.99 - $31.99
    $31.99
    $31.99 - $31.99
    $31.99
  • 4in1 ESC SpeedyBee BL32 32bit 50A 3-6S 30x30
    SpeedyBee BL32 32bit 50A 3-6S 30x30 4in1 ESC

    SpeedyBee BL32 32bit 50A 3-6S 30x30 4in1 ESC

    $62.99 - $62.99
    $62.99
    $64.99
    $64.99 - $64.99
    $64.99

    The new SpeedyBee BL32 32bit 50A 3-6S 30x30 4in1 ESC comes packed with extras. The ESC is built with TVS protective diode to absorb the voltage spi...

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    $62.99 - $62.99
    $62.99
    $64.99
    $64.99 - $64.99
    $64.99
  • Sold out

    SpeedyBee BLS 8Bit 55A 3-6S 30x30 4in1 ESC

    $39.99 - $39.99
    $39.99
    $39.99 - $39.99
    $39.99

    Richer features, unbelievable price! The powerful 55A (70A burst) 4-in-1 30x30 ESC, built with aluminum alloy heat sink + TVS protectiv...

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    $39.99 - $39.99
    $39.99
    $39.99 - $39.99
    $39.99
    Sold out
  • Sold out

    SpeedyBee BLS 8Bit 50A 3-6S 30x30 4in1 ESC

    $34.99 - $34.99
    $34.99
    $34.99 - $34.99
    $34.99

    The new SpeedyBee BLS 50A 3-6S 30x30 4in1 ESC comes packed with extras. The ESC is built with TVS protective diode to absorb the voltage spike when...

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    $34.99 - $34.99
    $34.99
    $34.99 - $34.99
    $34.99
    Sold out
If motors are like the engine of a car, then The ESC is the timing system. It takes input from the flight controller about what it needs to do and translates it so that the motor can do it accurately without a hiccup. These are a limiting point to how big a battery you can put on your drone, as they are only rated to certain voltage inputs. The amperage will help against issues in the system so long as it's rated to handle more than is being asked of it. Find the perfect ESC for your next build right here at RaceDayQuads.