Xiangtat Skywalker 2 3s 40A ESC Brushless ESC Electric Speed Controller for RC Drone Helicopter Aircraft

Specifications Model: Skywalker-40A Continuous Current: 40A Burst Current (>10s): 55A BEC Mode: Linear BEC Output: 5V2A BEC Output Capability: 5 Servos (2S Lipo) / 4 Servos (3S Lipo) Battery Cell: 2-3S (Lipo) / 5-9 cells (NiMH) Net Weight: 35g Dimension (L x W x H): 68 x 25 x 8mm Features Use top quality components to get strong current endurance. Low voltage cut-off protection / over-heat protection / throttle signal loss protection. 3 start modes: Normal / Soft / Super-Soft, compatible with fixed-wing aircraft and helicopter. Smooth, linear and precise throttle response. Maximum motor speed: 210000 PRM (2 poles), 70000 RPM (6 poles), 35000 RPM (12 poles).