Hobbywing ESC QuicRun WP 880 80A

features: fully waterproof design for all conditions. (note: please clean and dry it after use for avoiding rusty connectors). hobbywing patented copper heat-conductive plates attached to the mosfet board allows the internal heat to be quickly transferred to the aluminum heat sink for great heat dissipation. built-in switch-mode bec with cont. current of 4a. tunable drag brake and drag brake rate for different vehicles, tracks, and control feel. adjustable pwm frequency combined with advanced freewheeling (/deo) technology guarantees great throttle linearity and driving feel. 9 levels of acceleration/ punch from soft to aggressive for different vehicles, tires and tracks. proportional brake with 9 levels of initial brake force, maximum brake force, and drag brake force.  multiple protections: low-voltage cutoff protection, thermal protection, and throttle signal loss protection. separate programming port to easily connect the led program card (purchase separately) to the esc. esc programming via hobbywing led program card (purchase separately). specification: cont. current 80a / peak 400a reverse cont. current 30a / peak 180a fwd/rev resistance: 0.001ω / 0.002ω motor type supported: brushed motor (540, 550, 775 size motor) applicable car: various 1/10th & 1/8th vehicles, short course, monster truck, truggy, rock crawler, tanks and boats motor limit: brushed motor (540, 550, 775 size motor) brushed motor limit with 2s lipo /6s nimh: ≥ 12t or rpm