original Skywalker Hobbywing Esc 40A 3S  5v/3a
 
Safety Arming Feature:
Regardless the throttle stick position, the motor will not spin after battery connected.
Throttle Calibration: Throttle range can be configured to provide best throttle linearity, fully compatible with all market available transmitters.
Selectable program setting Full Protection Features: Low voltage cutoff protection / Over-heat protection / Throttle signal lost protection. Description:
Brand Name: Hobbywing
Item Name: Hobbywing SkyWalker 40A 3a BEC
Constant Current: 40A
BEC Output: 5V at 3A
Input Voltage: 2-3S Lipo
Dimension: 68 x 25 x 12 mm esc
Weight: 43g
Maximum speed:
210000 RPM (2 poles motor),
70000 RPM (6 poles motor),
35000 RPM (12 poles motor).
 
package includes:
1x hobbywing skywalker esc 40a
with esc built-in connector