Item Type: ESC_x000D_ Material: Electronic Components _x000D_ Continuous Current: 45A_x000D_ Burst Current: 180A_x000D_ Adapter Battery: 2-3S lithium battery / 4-9s Nickel-hydrogen nickel-cadmium battery (note not with batteries)_x000D_ BEC Output: 5.8V / 3A_x000D_ Power Plug: T plug_x000D_ Motor Plug: 4mm banana plug female_x000D_ Size: Approx. 50 x 35 x 30mm / 2 x 1.4 x 1.2in (1-2cm) (without cable) 1Special designed for 1/10 RC car. Built?in 5.8V / 3A BEC. Support program card for adjustment. 2Strong braking and throttle linearity. Enhanced throttle response, excellent acceleration. 3Waterproof, suitable for all conditions of competition. Wonderful RC accessory. 4Multiple protection functions such as low voltage cut off protection, overheat protection, throttle signal loss protection. 5Easy and convenient for installation and disassemble, reliable and durable to use. 1 x 45A ESC 1 x Manual