SpeedyBee 60A ESC suitable for powerful 5" drones or 7-10" long-range drones. The ESC can handle 3-6S Lipo battery power and current up to 60A. The ESC includes an aluminum heat sink that not only dissipates heat but also protects the components. The SpeedyBee 60A uses BlHeli_S firmware. The ESC also includes a TVS diode that helps protect the ESC from voltage spikes. A 1000uF capacitor is included.