Readytosky 40A ESC OPTO 2-6S Brushless ESC

Description

• Readytosky 40A ESC OPTO 2-6S Brushless ESC Electronic Speed Controller 5V/3A BEC for F450 450mm S500 ZD550 RC Helicopter Quadcopter(4PCS)
• ★40A OPTO 2-6S Brushless ESC.
• ★The applicable number of battery cells :2-6S.
• ★BEC output: 5V 3A .
• ★Use for F450 450mm S500 ZD550 RC Helicopter Quadcopter.
• ★Highly intelligent, adaptive ability, extremely easy to use.
  

  ---

  

  

  ESC Specification:

  BEC : 5V/3A

  Li-ion/Li0poly:2-6S

  Size: about 6.8×2.4cm(ESC with Cable); about 7.2×2.4cm (ESC with banana connector)

  Weight: about 33.2g(with cable); about 32g(with 3.5mm banana connectors);

  Note: This ESC is not able to flash the firmware.