?<!--div class="head">                            <p></p>                        </div-->                        Original High Performance Hobbywing XRotor 40A ESC Asia-pacific Version for DJI F550 650 680 Quadcopter<br /><br /><strong>Features:</strong><br />Special core program for multi-rotor controllers greatly improves throttle response.<br />Specially optimized software for excellent compatibility with disc-type motors.<br />All settings except the "Timing" are preset， making usage simple， highly intelligent and adaptive.<br />The twisted-pair design of the throttle signal cable effectively reduces the crosstalk produced in signal transmission and makes flight more stable.&nbsp;<br />Compatible with various flight-control systems and supports a signal frequency of up to 621Hz (Note: all throttle signals over 500Hz are non-standard signals) .<br />Special drive chip has much better MOSFET driving effect than common driving circuit consisted of discrete components.&nbsp;<br />MOSFET with extra-low resistance brings high performance and great current endurance.<br /><br /><strong>Specifications:</strong><br />Brand: Hobbywing<br />Model: XRotor 40A<br />Con.Current: 40A<br />Peak Current（10s）: 60A<br />BEC: NO<br />LiPo Battery: 2-4S<br />Programmable Item: Timing（High/Intermediate)<br />Weight: 26g<br />Size: 68 * 25 * 8.7<br />Suit for: DJI F550 650 680 Quadcopter<br /><br />Package size: 15 * 10 * 2 cm / 6 * 4 * 0.8 in<br />Package weight: 44 g / 1.5 oz<br /><br /><strong>Package list:</strong><br />1 * Hobbywing XRotor 40A ESC Asia-pacific Version