The 15A 2-4S LiPo battery brushless ESC is built with the highest quality components to ensure high efficiency operation, Which is suit for RC multicopter 280 300 330.<br><br>Description:<br>Brand: GoolRC<br>600Hz<br>1 set: 4pcs<br>Constant current: 15A<br>Burst current: 18A (10S)<br>Input voltage: 2-4S LiPo battery<br>Suit for RC multicopter 280 300 330<br>All firmware and components are from renowned maunufactures<br>Throttle range setting and multiple accelaration start up choices<br>Multiple rotor timing choices, compatible with most brushless motor in the market<br>Self-warning &quot;Beep-beep&quot; shows that your throttle is inadequate when the power is on and the rotor will not start<br><br><br><br>Package Information:<br>Package size: 9.5 * 8 * 6cm / 3.7 * 3.1 * 2.4in<br>Package weight: 61g / 2.2oz<br>White box package<br><br>Package List:<br>1 * 15A Brushless ESC