Description: Item: Fly Fun 20A V5 Brushless ESCContinuous Current: 20 A Peak_ Current (10s): 30 A Lipo Battery: 2s-4s BEC Output: 5.2V/2.5A (max: 4A) Plug: 2.0mm Banana Female Plug Weight: About 13g Size (PCB): 25*15*5mm Application: For RC Helicopter, RC Airplane Package:1* Fly Fun 20A V5 Brushless ESC