Brushless Speed Controller for airplanes Battery cell :2-6 lipo BEC output 5.5V/4A offer the best factory price ESC 10A/20A/30A/40/50A/60A/70A/80A Brushless Speed Controller for RC airplanesType: 85ACont.current :85ABurst Current :100ABattery cell/NIXX/Lipo :5-18 NC/2-6 lipoBEC output :5.5V/4AUser Program : YESFeatures :- Extremely low interal resistance- Super smooth and accurate throttle ...