HobbyKing 20A (2~4S) ESC 3A UBEC

Specs: Constant Current: 20A Burst Current: 25A Battery: 2-4S Lipoly / 5-12s NiXX BEC: 5v / 3A Motor Type: Sensorless Brushless Size: 54 x 26 11mm Weight: 30g Programming Functions: Battery Type: Lipo /NiXX Brake: On / Off Voltage Protection: Low / Mid / High Protection mode: Reduce power / Cut off power Timing: Auto / High / Low Startup: Fast / Normal / Soft PWM Frequency: 8k / 16k Helicopter mode: Off / 5sec / 15sec (Start up delay) Note: User manual can be downloaded from the files Tab.