FVT Littlebee Spring 20A BLHeli_S 4-in-1 ESC 2-4S

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FVT Littlebee Spring 20A BLHeli_S 4-in-1 ESC 2-4S

Regular Price: €49.00

Special Price €24.90

Availability: Out of stock

4-in-1 ESC with built-in 5V 12V BEC.



  • 5V@1A and 12V @2A BEC Output
  • supports Oneshot125, Oneshot42, Multishot and D-Shot
  • main IC: EFM8BB21F16F, MCU run 48MHz
  • MOS: ALL N FET, Switch very fast
  • BLHeli_S Bootloader & Firmware


  • Input Voltage: 2-4S LiPo
  • BEC Output: 5V@1A and 12V@2A
  • Continuous Current: 20A
  • Burst Current: 25A up to 10S
  • Size: 36x36mm, M3(30.5x30.5mm)
  • Weight: 20g(including wires)


1x FVT LittleBee-Spring 20A 4-in-1 ESC
1x Signal Wire Connector with Servo Connections
1x 6p Mini Signal Wire

Additional Information

Additional Information

Max amperage 20A
Input voltage 2S, 3S, 4S
Firmware BLHeli_S
Item weight (g) 20
Dimensions 36x36mm