Features: Built-in 5.8V / 3A BEC with high efficiency. ESC is programmable for customized settings. Enhanced throttle response, excellent acceleration, strong brakes, and linear throttle control. Multiple protections: low voltage cutoff for battery protection / overheat protection / throttle signal loss protection. Made from premium components ensuring efficient operation. Specification: Material: Aluminum + PCB Optional: 60A Weight: 80g Item Name: Waterproof ESC 60A ESC Specification: Continuous Current: 60A Burst Current: 320A Battery: 2-3S Li-Po / 4-9S Ni-Mh Ni-Cd BEC Output: 5.8V / 3A Power Plug: T-connector male Motor Connector: 4mm Banana Female Connector Size: Approx. 50 * 35 * 34mm / 2.0 * 1.4 * 1.3in Package Includes: 1 * ESC