SpeedyBee BLS 55A ESC

AVAILABILITY: In Stock (2 items)


Brand: SpeedyBee

2 in stock

  •  Delivery & Return

    Domestic Shipping

    • Estimate Domestic delivery options can be calculated at the Shopping Cart.
    • Home delivery orders are delivered on weekdays by Australia Post.
    • 4 - 7 business days for delivery to metro locations.
    • 7 - 10 business days to regional locations including WA, QLD and NT.
    • This delivery time frame is subject to changes in circumstances.
    • All orders dispatched within 2 to 3 business days.
    • See the Delivery Policy for details on shipping methods, costs and delivery times.

    International Shipping

    • Estimate International delivery options can be calculated at the Shopping Cart.
    • International Orders will be shipped via Australia Post.
    • Any customs or import duties and associate fees may impose on your destination country.

    Returns And Exchanges

    • Replacemnet warranty only cover for items that are Dead On Arrival (DOA).
    • 7 days return policy for all unopened items.
    • See conditions and procedure in our Returns Policy.
  •  Ask a Question


Elevate your drone’s performance with the SpeedyBee BLS 55A 4in1 ESC, delivering up to 55A continuous current, these components ensure a powerful and reliable drone setup for your aerial adventures.


  • The compact design fits 30.5 x 30.5mm mounting on various frames.
  • Continuous solid current from the SpeedyBee BLS 55A ESC.
  • Compatible with 3S to 6S LiPo batteries.
Product Name SpeedyBee BLS 55A 30x30 4-in-1 ESC
Firmware BLHeli_S J-H-40
PC Configurator Download Link https://esc-configurator.com/
Continuous Current 55A * 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) * 44(W) *8mm(H)
Weight 23.5g

SpeedyBee BLS 55A ESC Layout

SpeedyBee BLS 55A ESC Wiring Diagram

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SKU: SB-BLS-55A Categories: , Tags: ,
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SpeedyBee BLS 55A ESC

SpeedyBee BLS 55A ESC


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